diff --git a/3-Solving-Problems-By-Searching/c_breadthFirstSearch.js b/3-Solving-Problems-By-Searching/c_breadthFirstSearch.js
index ce98ae5..2ca3968 100644
--- a/3-Solving-Problems-By-Searching/c_breadthFirstSearch.js
+++ b/3-Solving-Problems-By-Searching/c_breadthFirstSearch.js
@@ -34,7 +34,7 @@ $(document).ready(function() {
     intervalFunction = setInterval(updateFunction, DELAY);
   };
   $('#bfsRestartButton').click(init);
-  $('#fifoWaiting').css('background-color', 'hsl(200,50%,70%)');
-  $('#fifoNextNode').css('background-color', 'hsla(126, 100%, 69%, 1)');
+  $('#fifoWaiting').css('background-color', 'hsl(0,50%,75%)');
+  $('#fifoNextNode').css('background-color', 'hsl(126, 100%, 69%)');
   init();
 });
diff --git a/3-Solving-Problems-By-Searching/c_depthFirstSearch.js b/3-Solving-Problems-By-Searching/c_depthFirstSearch.js
index 60158a5..858bf3d 100644
--- a/3-Solving-Problems-By-Searching/c_depthFirstSearch.js
+++ b/3-Solving-Problems-By-Searching/c_depthFirstSearch.js
@@ -33,7 +33,7 @@ $(document).ready(function() {
     intervalFunction = setInterval(updateFunction, DELAY);
   };
   $('#dfsRestartButton').click(init);
-  $('#lifoWaiting').css('background-color', 'hsl(200,50%,70%)');
-  $('#lifoNextNode').css('background-color', 'hsla(126, 100%, 69%, 1)');
+  $('#lifoWaiting').css('background-color', 'hsl(0,50%,75%)');
+  $('#lifoNextNode').css('background-color', 'hsl(126, 100%, 69%)');
   init();
 });
diff --git a/3-Solving-Problems-By-Searching/c_depthLimitedSearch.js b/3-Solving-Problems-By-Searching/c_depthLimitedSearch.js
index dbf0064..0229962 100644
--- a/3-Solving-Problems-By-Searching/c_depthLimitedSearch.js
+++ b/3-Solving-Problems-By-Searching/c_depthLimitedSearch.js
@@ -14,8 +14,8 @@ $(document).ready(function() {
   }
 
 
-  $('#dlsExpanded').css('background-color', 'hsl(0,50%,75%)');
-  $('#dlsFrontier').css('background-color', 'hsl(200,50%,70%)');
+  $('#dlsExpanded').css('background-color', 'hsl(200,50%,70%)');
+  $('#dlsFrontier').css('background-color', 'hsl(0,50%,75%)');
   $('#dlsUnexplored').css('background-color', 'hsl(0, 2%, 76%)');
   init();
   $('#limitSelector').on('input change', function() {
diff --git a/3-Solving-Problems-By-Searching/c_iterativeDeepening.js b/3-Solving-Problems-By-Searching/c_iterativeDeepening.js
index 3105422..8390f71 100644
--- a/3-Solving-Problems-By-Searching/c_iterativeDeepening.js
+++ b/3-Solving-Problems-By-Searching/c_iterativeDeepening.js
@@ -24,8 +24,8 @@ $(document).ready(function() {
     }, DELAY)
   }
 
-  $('#idExpanded').css('background-color', 'hsl(0,50%,75%)');
-  $('#idFrontier').css('background-color', 'hsl(200,50%,70%)');
+  $('#idExpanded').css('background-color', 'hsl(200,50%,70%)');
+  $('#idFrontier').css('background-color', 'hsl(0,50%,75%)');
   $('#idUnexplored').css('background-color', 'hsl(0, 2%, 76%)');
   $('#idRestartButton').click(function() {
     clearInterval(intervalFunction);
diff --git a/3-Solving-Problems-By-Searching/c_uniformCostSearch.js b/3-Solving-Problems-By-Searching/c_uniformCostSearch.js
index 19754c2..3c3519c 100644
--- a/3-Solving-Problems-By-Searching/c_uniformCostSearch.js
+++ b/3-Solving-Problems-By-Searching/c_uniformCostSearch.js
@@ -61,9 +61,9 @@ $(document).ready(function() {
     intervalFunction = setInterval(updateFunction, DELAY);
   };
   $('#ucsRestartButton').click(init);
-  $('#ucsWaiting').css('background-color', 'hsl(200,50%,70%)');
-  $('#ucsNextNode').css('background-color', 'hsla(126, 100%, 69%, 1)');
-  $('#ucsExploredNode').css('background-color', 'hsl(0,50%,75%)');
+  $('#ucsWaiting').css('background-color', 'hsl(0,50%,75%)');
+  $('#ucsNextNode').css('background-color', 'hsl(126, 100%, 69%)');
+  $('#ucsExploredNode').css('background-color', 'hsl(200,50%,70%)');
   init();
 });
 //Function to draw the list of nodes for both canvas
diff --git a/3-Solving-Problems-By-Searching/helpers.js b/3-Solving-Problems-By-Searching/helpers.js
index 39d103a..bc04c2e 100644
--- a/3-Solving-Problems-By-Searching/helpers.js
+++ b/3-Solving-Problems-By-Searching/helpers.js
@@ -26,7 +26,7 @@ function getEdgeCostLocation(x1, y1, x2, y2) {
 var DefaultOptions = function() {
     this.nodes = {
       explored: {
-        fill: 'hsl(0,50%,75%)',
+        fill: 'hsl(200,50%,70%)',
         stroke: 'black',
         opacity: 1,
         clickHandler: null,
@@ -42,7 +42,7 @@ var DefaultOptions = function() {
         onMouseLeave: null
       },
       frontier: {
-        fill: 'hsl(200,50%,70%)',
+        fill: 'hsl(0,50%,75%)',
         stroke: 'black',
         opacity: 1,
         clickHandler: null,