diff --git a/it4i_theme/assets/stylesheets/application.css b/it4i_theme/assets/stylesheets/application.css
index c82bfdb13854b64706c4a0772d888ded664dfca5..499a58058844e5131fbb2e18f2632ba890707e65 100644
--- a/it4i_theme/assets/stylesheets/application.css
+++ b/it4i_theme/assets/stylesheets/application.css
@@ -152,7 +152,7 @@ body {
 }
 @supports (-webkit-appearance:none) {
     body {
-    background: #e84e40;
+    background: #fff0e6;
 }
 }.ios body {
     background: #fff;
@@ -177,7 +177,7 @@ hr {
 }
 .header {
     box-shadow: 0 1.5px 3px rgba(0, 0, 0, .24), 0 3px 8px rgba(0, 0, 0, .05);
-    background: #e84e40;
+    background: #fff0e6;
     color: #fff;
 }
 .ios.standalone .header:before {
@@ -356,10 +356,10 @@ body, input {
     transition: box-shadow .4s, opacity .4s;
 }
 .drawer .toc a.current, .drawer .toc a:focus, .drawer .toc a:hover {
-    color: #e84e40;
+    color: #fff0e6;
 }
 .drawer .anchor a {
-    border-left: 2px solid #e84e40;
+    border-left: 2px solid #fff0e6;
 }
 .drawer .section {
     color: rgba(0, 0, 0, .54);
@@ -530,15 +530,15 @@ pre span {
     transition: color .25s;
 }
 .ios.standalone .article {
-    background: -webkit-linear-gradient(top, #fff 50%, #e84e40 0);
-    background: linear-gradient(180deg, #fff 50%, #e84e40 0);
+    background: -webkit-linear-gradient(top, #fff 50%, #fff0e6 0);
+    background: linear-gradient(180deg, #fff 50%, #fff0e6 0);
 }
 .ios.standalone .article .wrapper {
     background: -webkit-linear-gradient(top, #fff 50%, #fff 0);
     background: linear-gradient(180deg, #fff 50%, #fff 0);
 }
 .article a, .article h1, .article h2 {
-    color: #e84e40;
+    color: #fff0e6;
 }
 .article code {
     background: #eee;
@@ -580,7 +580,7 @@ pre span {
     color: rgba(0, 0, 0, .54);
 }
 .footer {
-    background: #e84e40;
+    background: #fff0e6;
     color: #fff;
 }
 .footer a {
@@ -596,14 +596,14 @@ pre span {
     color: hsla(0, 0%, 100%, .7);
 }
 .admonition {
-    background: #29b6f6;
+    background: #e6f2ff;
     color: #fff;
 }
 .admonition pre {
     background: hsla(0, 0%, 100%, .3);
 }
 .admonition.warning {
-    background: #e84e40;
+    background: #fff0e6;
 }
 .admonition a, .admonition a:hover {
     color: #fff;
@@ -912,7 +912,7 @@ h1 .article .headerlink {
     opacity: 1;
 }
 .results .meta {
-    background: #e84e40;
+    background: #fff0e6;
     color: #fff;
 }
 .results .list a {
@@ -1068,7 +1068,7 @@ h1 .article .headerlink {
 }
 .project {
     box-shadow: 0 1.5px 3px rgba(0, 0, 0, .24), 0 3px 8px rgba(0, 0, 0, .05);
-    background: #e84e40;
+    background: #fff0e6;
     color: #fff;
 }
 .drawer {
@@ -1244,6 +1244,6 @@ h1 .article .headerlink {
     box-shadow: none;
 }
 .article table th {
-    color: #e84e40;
+    color: #fff0e6;
 }
 }
diff --git a/it4i_theme/assets/stylesheets/palettes.css b/it4i_theme/assets/stylesheets/palettes.css
index 6dc331790eadf42d008ec54c460897117b01f19f..a3e433c9275ee8b124419c5a3ffbcf395155b835 100644
--- a/it4i_theme/assets/stylesheets/palettes.css
+++ b/it4i_theme/assets/stylesheets/palettes.css
@@ -116,23 +116,23 @@
 }
 @supports (-webkit-appearance:none) {
     .palette-primary-indigo {
-    background: #3f51b5;
+    background: #11134f;
 }
 }.palette-primary-indigo .footer, .palette-primary-indigo .header {
-    background: #3f51b5;
+    background: #11134f;
 }
 .palette-primary-indigo .drawer .toc a.current, .palette-primary-indigo .drawer .toc a:focus, .palette-primary-indigo .drawer .toc a:hover {
-    color: #3f51b5;
+    color: #11134f;
 }
 .palette-primary-indigo .drawer .anchor a {
-    border-left: 2px solid #3f51b5;
+    border-left: 2px solid #11134f;
 }
 .ios.standalone .palette-primary-indigo .article {
-    background: -webkit-linear-gradient(top, #fff 50%, #3f51b5 0);
-    background: linear-gradient(180deg, #fff 50%, #3f51b5 0);
+    background: -webkit-linear-gradient(top, #fff 50%, #11134f 0);
+    background: linear-gradient(180deg, #fff 50%, #11134f 0);
 }
 .palette-primary-indigo .article a, .palette-primary-indigo .article code, .palette-primary-indigo .article h1, .palette-primary-indigo .article h2 {
-    color: #3f51b5;
+    color: #11134f;
 }
 .palette-primary-indigo .article .headerlink {
     color: rgba(0, 0, 0, .26);
@@ -141,7 +141,7 @@
     background: #6f7dc8;
 }
 .palette-primary-indigo .results .meta {
-    background: #3f51b5;
+    background: #11134f;
 }
 @supports (-webkit-appearance:none) {
     .palette-primary-blue {
@@ -659,7 +659,7 @@
     background: #7e57c2;
 }
 .palette-primary-indigo .project {
-    background: #3f51b5;
+    background: #11134f;
 }
 .palette-primary-blue .project {
     background: #5677fc;