diff --git a/src/Analysis/SharedUtils/AccessibilityUtils/AccessibilityCSS/AccessibilityGWAS.css b/src/Analysis/SharedUtils/AccessibilityUtils/AccessibilityCSS/AccessibilityGWAS.css
index 2ac34ec05..2b1431372 100644
--- a/src/Analysis/SharedUtils/AccessibilityUtils/AccessibilityCSS/AccessibilityGWAS.css
+++ b/src/Analysis/SharedUtils/AccessibilityUtils/AccessibilityCSS/AccessibilityGWAS.css
@@ -5,26 +5,37 @@
   border-color: #194C90;
 }
 
-.GWASUI-navBtn:not([disabled]):hover,
-.GWASUI-navBtn:not([disabled]):focus {
-  background: #2466AC;
-  border-color: #2466AC;
+.gwas-modal .ant-btn-primary:not([disabled]) {
+  background: #194C90;
+  border-color: #194C90;
 }
 
-.gwas-modal .ant-btn-primary:not([disabled]) {
+.gwas-modal .ant-btn-default {
+  color: #194C90;
+  border-color: #194C90;
+}
+
+.euler-diagram-controls .ant-btn-primary:not([disabled]),
+.euler-diagram-controls  .ant-btn-primary:not([disabled]):focus {
   background: #194C90;
   border-color: #194C90;
 }
 
-.gwas-modal .ant-btn-primary:not([disabled]):hover,
-.gwas-modal .ant-btn-primary:not([disabled]):focus {
+.euler-diagram-controls  .ant-btn-secondary {
+  color: #194C90;
+  border-color: #194C90;
+}
+
+.GWASUI-navBtn:not([disabled]):hover,
+.GWASUI-navBtn:not([disabled]):focus {
   background: #2466AC;
   border-color: #2466AC;
 }
 
-.gwas-modal .ant-btn-default {
-  color: #194C90;
-  border-color: #194C90;
+.gwas-modal .ant-btn-primary:not([disabled]):hover,
+.gwas-modal .ant-btn-primary:not([disabled]):focus {
+  background: #2466AC;
+  border-color: #2466AC;
 }
 
 .gwas-modal .ant-btn-default:hover,
@@ -32,3 +43,15 @@
   color: #2466AC;
   border-color: #2466AC;
 }
+
+.euler-diagram-controls  .ant-btn-primary:not([disabled]):hover {
+  background: #2466AC;
+  border-color: #2466AC;
+}
+
+.euler-diagram-controls  .ant-btn-secondary:hover,
+.euler-diagram-controls  .ant-btn-secondary:focus {
+
+  color: #2466AC;
+  border-color: #2466AC;
+}