Closes #55. Allows you to set the primary color.

This certainly should not be seen as the final implementation of this.
I imagine that requests like this will happen for many other colors in
the system, it might be good at some point to allow them to upload their
own stylesheet to be used.

@@ -38,6 +38,9 @@ class SettingController extends Controller
         foreach($request->all() as $name => $value) {
             if(strpos($name, 'setting-') !== 0) continue;
             $key = str_replace('setting-', '', trim($name));
+            if($key == 'app-color') {
+                Setting::put('app-color-rgba', $this->hex2rgba($value, 0.15));
+            }
             Setting::put($key, $value);
         }
 
@@ -45,4 +48,51 @@ class SettingController extends Controller
         return redirect('/settings');
     }
 
+    /**
+     * Adapted from http://mekshq.com/how-to-convert-hexadecimal-color-code-to-rgb-or-rgba-using-php/
+     * Converts a hex color code in to an RGBA string.
+     *
+     * @param string $color
+     * @param float|boolean $opacity
+     * @return boolean|string
+     */
+    protected function hex2rgba($color, $opacity = false)
+    {
+        // Return false if no color provided
+        if(empty($color)) {
+            return false;
+        }
+        // Trim any whitespace
+        $color = trim($color);
+
+        // Sanitize $color if "#" is provided
+        if($color[0] == '#' ) {
+            $color = substr($color, 1);
+        }
+
+        // Check if color has 6 or 3 characters and get values
+        if(strlen($color) == 6) {
+            $hex = array( $color[0] . $color[1], $color[2] . $color[3], $color[4] . $color[5] );
+        } elseif( strlen( $color ) == 3 ) {
+            $hex = array( $color[0] . $color[0], $color[1] . $color[1], $color[2] . $color[2] );
+        } else {
+            return false;
+        }
+
+        // Convert hexadec to rgb
+        $rgb =  array_map('hexdec', $hex);
+
+        // Check if opacity is set(rgba or rgb)
+        if($opacity) {
+            if(abs($opacity) > 1)
+                $opacity = 1.0;
+            $output = 'rgba('.implode(",",$rgb).','.$opacity.')';
+        } else {
+            $output = 'rgb('.implode(",",$rgb).')';
+        }
+
+        // Return rgb(a) color string
+        return $output;
+    }
+
 }

+/**
+ * jscolor - JavaScript Color Picker
+ *
+ * @link    http://jscolor.com
+ * @license For open source use: GPLv3
+ *          For commercial use: JSColor Commercial License
+ * @author  Jan Odvarko
+ *
+ * See usage examples at http://jscolor.com/examples/
+ */"use strict";window.jscolor||(window.jscolor=function(){var e={register:function(){e.attachDOMReadyEvent(e.init),e.attachEvent(document,"mousedown",e.onDocumentMouseDown),e.attachEvent(document,"touchstart",e.onDocumentTouchStart),e.attachEvent(window,"resize",e.onWindowResize)},init:function(){e.jscolor.lookupClass&&e.jscolor.installByClassName(e.jscolor.lookupClass)},tryInstallOnElements:function(t,n){var r=new RegExp("(^|\\s)("+n+")(\\s*(\\{[^}]*\\})|\\s|$)","i");for(var i=0;i<t.length;i+=1){if(t[i].type!==undefined&&t[i].type.toLowerCase()=="color"&&e.isColorAttrSupported)continue;var s;if(!t[i].jscolor&&t[i].className&&(s=t[i].className.match(r))){var o=t[i],u=null,a=e.getDataAttr(o,"jscolor");a!==null?u=a:s[4]&&(u=s[4]);var f={};if(u)try{f=(new Function("return ("+u+")"))()}catch(l){e.warn("Error parsing jscolor options: "+l+":\n"+u)}o.jscolor=new e.jscolor(o,f)}}},isColorAttrSupported:function(){var e=document.createElement("input");if(e.setAttribute){e.setAttribute("type","color");if(e.type.toLowerCase()=="color")return!0}return!1}(),isCanvasSupported:function(){var e=document.createElement("canvas");return!!e.getContext&&!!e.getContext("2d")}(),fetchElement:function(e){return typeof e=="string"?document.getElementById(e):e},isElementType:function(e,t){return e.nodeName.toLowerCase()===t.toLowerCase()},getDataAttr:function(e,t){var n="data-"+t,r=e.getAttribute(n);return r!==null?r:null},attachEvent:function(e,t,n){e.addEventListener?e.addEventListener(t,n,!1):e.attachEvent&&e.attachEvent("on"+t,n)},detachEvent:function(e,t,n){e.removeEventListener?e.removeEventListener(t,n,!1):e.detachEvent&&e.detachEvent("on"+t,n)},_attachedGroupEvents:{},attachGroupEvent:function(t,n,r,i){e._attachedGroupEvents.hasOwnProperty(t)||(e._attachedGroupEvents[t]=[]),e._attachedGroupEvents[t].push([n,r,i]),e.attachEvent(n,r,i)},detachGroupEvents:function(t){if(e._attachedGroupEvents.hasOwnProperty(t)){for(var n=0;n<e._attachedGroupEvents[t].length;n+=1){var r=e._attachedGroupEvents[t][n];e.detachEvent(r[0],r[1],r[2])}delete e._attachedGroupEvents[t]}},attachDOMReadyEvent:function(e){var t=!1,n=function(){t||(t=!0,e())};if(document.readyState==="complete"){setTimeout(n,1);return}if(document.addEventListener)document.addEventListener("DOMContentLoaded",n,!1),window.addEventListener("load",n,!1);else if(document.attachEvent){document.attachEvent("onreadystatechange",function(){document.readyState==="complete"&&(document.detachEvent("onreadystatechange",arguments.callee),n())}),window.attachEvent("onload",n);if(document.documentElement.doScroll&&window==window.top){var r=function(){if(!document.body)return;try{document.documentElement.doScroll("left"),n()}catch(e){setTimeout(r,1)}};r()}}},warn:function(e){window.console&&window.console.warn&&window.console.warn(e)},preventDefault:function(e){e.preventDefault&&e.preventDefault(),e.returnValue=!1},captureTarget:function(t){t.setCapture&&(e._capturedTarget=t,e._capturedTarget.setCapture())},releaseTarget:function(){e._capturedTarget&&(e._capturedTarget.releaseCapture(),e._capturedTarget=null)},fireEvent:function(e,t){if(!e)return;if(document.createEvent){var n=document.createEvent("HTMLEvents");n.initEvent(t,!0,!0),e.dispatchEvent(n)}else if(document.createEventObject){var n=document.createEventObject();e.fireEvent("on"+t,n)}else e["on"+t]&&e["on"+t]()},classNameToList:function(e){return e.replace(/^\s+|\s+$/g,"").split(/\s+/)},hasClass:function(e,t){return t?-1!=(" "+e.className.replace(/\s+/g," ")+" ").indexOf(" "+t+" "):!1},setClass:function(t,n){var r=e.classNameToList(n);for(var i=0;i<r.length;i+=1)e.hasClass(t,r[i])||(t.className+=(t.className?" 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"+e[1];t.btn.style.borderColor=n}d._processParentElementsInDOM(),e.picker||(e.picker={owner:null,wrap:document.createElement("div"),box:document.createElement("div"),boxS:document.createElement("div"),boxB:document.createElement("div"),pad:document.createElement("div"),padB:document.createElement("div"),padM:document.createElement("div"),padPal:e.createPalette(),cross:document.createElement("div"),crossBY:document.createElement("div"),crossBX:document.createElement("div"),crossLY:document.createElement("div"),crossLX:document.createElement("div"),sld:document.createElement("div"),sldB:document.createElement("div"),sldM:document.createElement("div"),sldGrad:e.createSliderGradient(),sldPtrS:document.createElement("div"),sldPtrIB:document.createElement("div"),sldPtrMB:document.createElement("div"),sldPtrOB:document.createElement("div"),btn:document.createElement("div"),btnT:document.createElement("span")},e.picker.pad.appendChild(e.picker.padPal.elm),e.picker.padB.appendChild(e.picker.pad),e.picker.cross.appendChild(e.picker.crossBY),e.picker.cross.appendChild(e.picker.crossBX),e.picker.cross.appendChild(e.picker.crossLY),e.picker.cross.appendChild(e.picker.crossLX),e.picker.padB.appendChild(e.picker.cross),e.picker.box.appendChild(e.picker.padB),e.picker.box.appendChild(e.picker.padM),e.picker.sld.appendChild(e.picker.sldGrad.elm),e.picker.sldB.appendChild(e.picker.sld),e.picker.sldB.appendChild(e.picker.sldPtrOB),e.picker.sldPtrOB.appendChild(e.picker.sldPtrMB),e.picker.sldPtrMB.appendChild(e.picker.sldPtrIB),e.picker.sldPtrIB.appendChild(e.picker.sldPtrS),e.picker.box.appendChild(e.picker.sldB),e.picker.box.appendChild(e.picker.sldM),e.picker.btn.appendChild(e.picker.btnT),e.picker.box.appendChild(e.picker.btn),e.picker.boxB.appendChild(e.picker.box),e.picker.wrap.appendChild(e.picker.boxS),e.picker.wrap.appendChild(e.picker.boxB));var t=e.picker,n=!!e.getSliderComponent(d),r=e.getPickerDims(d),i=2*d.pointerBorderWidth+d.pointerThickness+2*d.crossSize,s=e.getPadToSliderPadding(d),o=Math.min(d.borderRadius,Math.round(d.padding*Math.PI)),u="crosshair";t.wrap.style.clear="both",t.wrap.style.width=r[0]+2*d.borderWidth+"px",t.wrap.style.height=r[1]+2*d.borderWidth+"px",t.wrap.style.zIndex=d.zIndex,t.box.style.width=r[0]+"px",t.box.style.height=r[1]+"px",t.boxS.style.position="absolute",t.boxS.style.left="0",t.boxS.style.top="0",t.boxS.style.width="100%",t.boxS.style.height="100%",e.setBorderRadius(t.boxS,o+"px"),t.boxB.style.position="relative",t.boxB.style.border=d.borderWidth+"px solid",t.boxB.style.borderColor=d.borderColor,t.boxB.style.background=d.backgroundColor,e.setBorderRadius(t.boxB,o+"px"),t.padM.style.background=t.sldM.style.background="#FFF",e.setStyle(t.padM,"opacity","0"),e.setStyle(t.sldM,"opacity","0"),t.pad.style.position="relative",t.pad.style.width=d.width+"px",t.pad.style.height=d.height+"px",t.padPal.draw(d.width,d.height,e.getPadYComponent(d)),t.padB.style.position="absolute",t.padB.style.left=d.padding+"px",t.padB.style.top=d.padding+"px",t.padB.style.border=d.insetWidth+"px solid",t.padB.style.borderColor=d.insetColor,t.padM._jscInstance=d,t.padM._jscControlName="pad",t.padM.style.position="absolute",t.padM.style.left="0",t.padM.style.top="0",t.padM.style.width=d.padding+2*d.insetWidth+d.width+s/2+"px",t.padM.style.height=r[1]+"px",t.padM.style.cursor=u,t.cross.style.position="absolute",t.cross.style.left=t.cross.style.top="0",t.cross.style.width=t.cross.style.height=i+"px",t.crossBY.style.position=t.crossBX.style.position="absolute",t.crossBY.style.background=t.crossBX.style.background=d.pointerBorderColor,t.crossBY.style.width=t.crossBX.style.height=2*d.pointerBorderWidth+d.pointerThickness+"px",t.crossBY.style.height=t.crossBX.style.width=i+"px",t.crossBY.style.left=t.crossBX.style.top=Math.floor(i/2)-Math.floor(d.pointerThickness/2)-d.pointerBorderWidth+"px",t.crossBY.style.top=t.crossBX.style.left="0",t.crossLY.style.position=t.crossLX.style.position="absolute",t.crossLY.style.background=t.crossLX.style.background=d.pointerColor,t.crossLY.style.height=t.crossLX.style.width=i-2*d.pointerBorderWidth+"px",t.crossLY.style.width=t.crossLX.style.height=d.pointerThickness+"px",t.crossLY.style.left=t.crossLX.style.top=Math.floor(i/2)-Math.floor(d.pointerThickness/2)+"px",t.crossLY.style.top=t.crossLX.style.left=d.pointerBorderWidth+"px",t.sld.style.overflow="hidden",t.sld.style.width=d.sliderSize+"px",t.sld.style.height=d.height+"px",t.sldGrad.draw(d.sliderSize,d.height,"#000","#000"),t.sldB.style.display=n?"block":"none",t.sldB.style.position="absolute",t.sldB.style.right=d.padding+"px",t.sldB.style.top=d.padding+"px",t.sldB.style.border=d.insetWidth+"px solid",t.sldB.style.borderColor=d.insetColor,t.sldM._jscInstance=d,t.sldM._jscControlName="sld",t.sldM.style.display=n?"block":"none",t.sldM.style.position="absolute",t.sldM.style.right="0",t.sldM.style.top="0",t.sldM.style.width=d.sliderSize+s/2+d.padding+2*d.insetWidth+"px",t.sldM.style.height=r[1]+"px",t.sldM.style.cursor="default",t.sldPtrIB.style.border=t.sldPtrOB.style.border=d.pointerBorderWidth+"px solid "+d.pointerBorderColor,t.sldPtrOB.style.position="absolute",t.sldPtrOB.style.left=-(2*d.pointerBorderWidth+d.pointerThickness)+"px",t.sldPtrOB.style.top="0",t.sldPtrMB.style.border=d.pointerThickness+"px solid "+d.pointerColor,t.sldPtrS.style.width=d.sliderSize+"px",t.sldPtrS.style.height=m+"px",t.btn.style.display=d.closable?"block":"none",t.btn.style.position="absolute",t.btn.style.left=d.padding+"px",t.btn.style.bottom=d.padding+"px",t.btn.style.padding="0 15px",t.btn.style.height=d.buttonHeight+"px",t.btn.style.border=d.insetWidth+"px solid",l(),t.btn.style.color=d.buttonColor,t.btn.style.font="12px sans-serif",t.btn.style.textAlign="center";try{t.btn.style.cursor="pointer"}catch(c){t.btn.style.cursor="hand"}t.btn.onmousedown=function(){d.hide()},t.btnT.style.lineHeight=d.buttonHeight+"px",t.btnT.innerHTML="",t.btnT.appendChild(document.createTextNode(d.closeText)),a(),f(),e.picker.owner&&e.picker.owner!==d&&e.unsetClass(e.picker.owner.targetElement,d.activeClass),e.picker.owner=d,e.isElementType(v,"body")?e.redrawPosition():e._drawPosition(d,0,0,"relative",!1),t.wrap.parentNode!=v&&v.appendChild(t.wrap),e.setClass(d.targetElement,d.activeClass)}function a(){switch(e.getPadYComponent(d)){case"s":var t=1;break;case"v":var t=2}var n=Math.round(d.hsv[0]/360*(d.width-1)),r=Math.round((1-d.hsv[t]/100)*(d.height-1)),i=2*d.pointerBorderWidth+d.pointerThickness+2*d.crossSize,o=-Math.floor(i/2);e.picker.cross.style.left=n+o+"px",e.picker.cross.style.top=r+o+"px";switch(e.getSliderComponent(d)){case"s":var u=s(d.hsv[0],100,d.hsv[2]),a=s(d.hsv[0],0,d.hsv[2]),f="rgb("+Math.round(u[0])+","+Math.round(u[1])+","+Math.round(u[2])+")",l="rgb("+Math.round(a[0])+","+Math.round(a[1])+","+Math.round(a[2])+")";e.picker.sldGrad.draw(d.sliderSize,d.height,f,l);break;case"v":var c=s(d.hsv[0],d.hsv[1],100),f="rgb("+Math.round(c[0])+","+Math.round(c[1])+","+Math.round(c[2])+")",l="#000";e.picker.sldGrad.draw(d.sliderSize,d.height,f,l)}}function f(){var t=e.getSliderComponent(d);if(t){switch(t){case"s":var n=1;break;case"v":var n=2}var r=Math.round((1-d.hsv[n]/100)*(d.height-1));e.picker.sldPtrOB.style.top=r-(2*d.pointerBorderWidth+d.pointerThickness)-Math.floor(m/2)+"px"}}function l(){return e.picker&&e.picker.owner===d}function c(){d.importColor()}this.value=null,this.valueElement=t,this.styleElement=t,this.required=!0,this.refine=!0,this.hash=!1,this.uppercase=!0,this.onFineChange=null,this.activeClass="jscolor-active",this.minS=0,this.maxS=100,this.minV=0,this.maxV=100,this.hsv=[0,0,100],this.rgb=[255,255,255],this.width=181,this.height=101,this.showOnClick=!0,this.mode="HSV",this.position="bottom",this.smartPosition=!0,this.sliderSize=16,this.crossSize=8,this.closable=!1,this.closeText="Close",this.buttonColor="#000000",this.buttonHeight=18,this.padding=12,this.backgroundColor="#FFFFFF",this.borderWidth=1,this.borderColor="#BBBBBB",this.borderRadius=8,this.insetWidth=1,this.insetColor="#BBBBBB",this.shadow=!0,this.shadowBlur=15,this.shadowColor="rgba(0,0,0,0.2)",this.pointerColor="#4C4C4C",this.pointerBorderColor="#FFFFFF",this.pointerBorderWidth=1,this.pointerThickness=2,this.zIndex=1e3,this.container=null;for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.hide=function(){l()&&o()},this.show=function(){u()},this.redraw=function(){l()&&u()},this.importColor=function(){this.valueElement?e.isElementType(this.valueElement,"input")?this.refine?!this.required&&/^\s*$/.test(this.valueElement.value)?(this.valueElement.value="",this.styleElement&&(this.styleElement.style.backgroundImage=this.styleElement._jscOrigStyle.backgroundImage,this.styleElement.style.backgroundColor=this.styleElement._jscOrigStyle.backgroundColor,this.styleElement.style.color=this.styleElement._jscOrigStyle.color),this.exportColor(e.leaveValue|e.leaveStyle)):this.fromString(this.valueElement.value)||this.exportColor():this.fromString(this.valueElement.value,e.leaveValue)||(this.styleElement&&(this.styleElement.style.backgroundImage=this.styleElement._jscOrigStyle.backgroundImage,this.styleElement.style.backgroundColor=this.styleElement._jscOrigStyle.backgroundColor,this.styleElement.style.color=this.styleElement._jscOrigStyle.color),this.exportColor(e.leaveValue|e.leaveStyle)):this.exportColor():this.exportColor()},this.exportColor=function(t){if(!(t&e.leaveValue)&&this.valueElement){var n=this.toString();this.uppercase&&(n=n.toUpperCase()),this.hash&&(n="#"+n),e.isElementType(this.valueElement,"input")?this.valueElement.value=n:this.valueElement.innerHTML=n}t&e.leaveStyle||this.styleElement&&(this.styleElement.style.backgroundImage="none",this.styleElement.style.backgroundColor="#"+this.toString(),this.styleElement.style.color=this.isLight()?"#000":"#FFF"),!(t&e.leavePad)&&l()&&a(),!(t&e.leaveSld)&&l()&&f()},this.fromHSV=function(e,t,n,r){if(e!==null){if(isNaN(e))return!1;e=Math.max(0,Math.min(360,e))}if(t!==null){if(isNaN(t))return!1;t=Math.max(0,Math.min(100,this.maxS,t),this.minS)}if(n!==null){if(isNaN(n))return!1;n=Math.max(0,Math.min(100,this.maxV,n),this.minV)}this.rgb=s(e===null?this.hsv[0]:this.hsv[0]=e,t===null?this.hsv[1]:this.hsv[1]=t,n===null?this.hsv[2]:this.hsv[2]=n),this.exportColor(r)},this.fromRGB=function(e,t,n,r){if(e!==null){if(isNaN(e))return!1;e=Math.max(0,Math.min(255,e))}if(t!==null){if(isNaN(t))return!1;t=Math.max(0,Math.min(255,t))}if(n!==null){if(isNaN(n))return!1;n=Math.max(0,Math.min(255,n))}var o=i(e===null?this.rgb[0]:e,t===null?this.rgb[1]:t,n===null?this.rgb[2]:n);o[0]!==null&&(this.hsv[0]=Math.max(0,Math.min(360,o[0]))),o[2]!==0&&(this.hsv[1]=o[1]===null?null:Math.max(0,this.minS,Math.min(100,this.maxS,o[1]))),this.hsv[2]=o[2]===null?null:Math.max(0,this.minV,Math.min(100,this.maxV,o[2]));var u=s(this.hsv[0],this.hsv[1],this.hsv[2]);this.rgb[0]=u[0],this.rgb[1]=u[1],this.rgb[2]=u[2],this.exportColor(r)},this.fromString=function(e,t){var n;if(n=e.match(/^\W*([0-9A-F]{3}([0-9A-F]{3})?)\W*$/i))return n[1].length===6?this.fromRGB(parseInt(n[1].substr(0,2),16),parseInt(n[1].substr(2,2),16),parseInt(n[1].substr(4,2),16),t):this.fromRGB(parseInt(n[1].charAt(0)+n[1].charAt(0),16),parseInt(n[1].charAt(1)+n[1].charAt(1),16),parseInt(n[1].charAt(2)+n[1].charAt(2),16),t),!0;if(n=e.match(/^\W*rgba?\(([^)]*)\)\W*$/i)){var r=n[1].split(","),i=/^\s*(\d*)(\.\d+)?\s*$/,s,o,u;if(r.length>=3&&(s=r[0].match(i))&&(o=r[1].match(i))&&(u=r[2].match(i))){var a=parseFloat((s[1]||"0")+(s[2]||"")),f=parseFloat((o[1]||"0")+(o[2]||"")),l=parseFloat((u[1]||"0")+(u[2]||""));return this.fromRGB(a,f,l,t),!0}}return!1},this.toString=function(){return(256|Math.round(this.rgb[0])).toString(16).substr(1)+(256|Math.round(this.rgb[1])).toString(16).substr(1)+(256|Math.round(this.rgb[2])).toString(16).substr(1)},this.toHEXString=function(){return"#"+this.toString().toUpperCase()},this.toRGBString=function(){return"rgb("+Math.round(this.rgb[0])+","+Math.round(this.rgb[1])+","+Math.round(this.rgb[2])+")"},this.isLight=function(){return.213*this.rgb[0]+.715*this.rgb[1]+.072*this.rgb[2]>127.5},this._processParentElementsInDOM=function(){if(this._linkedElementsProcessed)return;this._linkedElementsProcessed=!0;var t=this.targetElement;do{var n=e.getStyle(t);n&&n.position.toLowerCase()==="fixed"&&(this.fixed=!0),t!==this.targetElement&&(t._jscEventsAttached||(e.attachEvent(t,"scroll",e.onParentScroll),t._jscEventsAttached=!0))}while((t=t.parentNode)&&!e.isElementType(t,"body"))};if(typeof t=="string"){var h=t,p=document.getElementById(h);p?this.targetElement=p:e.warn("Could not find target element with ID '"+h+"'")}else t?this.targetElement=t:e.warn("Invalid target element: '"+t+"'");if(this.targetElement._jscLinkedInstance){e.warn("Cannot link jscolor twice to the same element. Skipping.");return}this.targetElement._jscLinkedInstance=this,this.valueElement=e.fetchElement(this.valueElement),this.styleElement=e.fetchElement(this.styleElement);var d=this,v=this.container?e.fetchElement(this.container):document.getElementsByTagName("body")[0],m=3;if(e.isElementType(this.targetElement,"button"))if(this.targetElement.onclick){var g=this.targetElement.onclick;this.targetElement.onclick=function(e){return g.call(this,e),!1}}else this.targetElement.onclick=function(){return!1};if(this.valueElement&&e.isElementType(this.valueElement,"input")){var y=function(){d.fromString(d.valueElement.value,e.leaveValue),e.dispatchFineChange(d)};e.attachEvent(this.valueElement,"keyup",y),e.attachEvent(this.valueElement,"input",y),e.attachEvent(this.valueElement,"blur",c),this.valueElement.setAttribute("autocomplete","off")}this.styleElement&&(this.styleElement._jscOrigStyle={backgroundImage:this.styleElement.style.backgroundImage,backgroundColor:this.styleElement.style.backgroundColor,color:this.styleElement.style.color}),this.value?this.fromString(this.value)||this.exportColor():this.importColor()}};return e.jscolor.lookupClass="jscolor",e.jscolor.installByClassName=function(t){var n=document.getElementsByTagName("input"),r=document.getElementsByTagName("button");e.tryInstallOnElements(n,t),e.tryInstallOnElements(r,t)},e.register(),e.jscolor}());
\ No newline at end of file

@@ -17,6 +17,25 @@
     <script src="/libs/jquery/jquery.min.js?version=2.1.4"></script>
 
     @yield('head')
+    @if(Setting::get('app-color'))
+        <style>
+            header{
+                background-color: #{{ Setting::get('app-color') }};
+            }
+            .faded-small{
+                background-color: {{ Setting::get('app-color-rgba') }};
+            }
+            .button-base, .button, input[type="button"], input[type="submit"] {
+                background-color: #{{ Setting::get('app-color') }};
+            }
+            .button-base:hover, .button:hover, input[type="button"]:hover, input[type="submit"]:hover {
+                background-color: #{{ Setting::get('app-color') }};
+            }
+            p.primary:hover, p .primary:hover, span.primary:hover, .text-primary:hover {
+                color: #{{ Setting::get('app-color') }};
+            }
+        </style>
+    @endif
 </head>
 <body class="@yield('body-class')" ng-app="bookStack">
 

@@ -15,7 +15,19 @@
 
     <!-- Scripts -->
     <script src="/libs/jquery/jquery.min.js?version=2.1.4"></script>
-
+    @if(Setting::get('app-color'))
+        <style>
+            header {
+                background-color: #{{ Setting::get('app-color') }};
+            }
+            .faded-small {
+                background-color: {{ Setting::get('app-color-rgba') }}}
+            }
+            .button-base, .button, input[type="button"], input[type="submit"] {
+                background-color: #{{ Setting::get('app-color') }} !IMPORTANT;
+            }
+        </style>
+    @endif
 </head>
 <body class="@yield('body-class')" ng-app="bookStack">
 

@@ -35,6 +35,11 @@
                     <p class="small">This image should be 43px in height. <br>Large images will be scaled down.</p>
                     <image-picker resize-height="43" show-remove="true" resize-width="200" current-image="{{ Setting::get('app-logo', '') }}" default-image="/logo.png" name="setting-app-logo" image-class="logo-image"></image-picker>
                 </div>
+                <div class="form-group" id="color-control">
+                    <label for="setting-app-color">Application Primary Color</label>
+                    <p class="small">This should be a hex value.</p>
+                    <input class="jscolor" type="text" value="{{ Setting::get('app-color', '') }}" name="setting-app-color" id="setting-app-color" placeholder="0288D1">
+                </div>
             </div>
         </div>
 
@@ -89,3 +94,7 @@
 @include('partials/image-manager', ['imageType' => 'system'])
 
 @stop
+
+@section('scripts')
+    <script src="/libs/jscolor/jscolor.min.js?version=2.0.4"></script>
+@stop
\ No newline at end of file