diff --git a/src/sass/variables/_Color.Variables.scss b/src/sass/variables/_Color.Variables.scss
index 33662b335..653a9c07e 100644
--- a/src/sass/variables/_Color.Variables.scss
+++ b/src/sass/variables/_Color.Variables.scss
@@ -4,7 +4,7 @@
 $ms-color-themeDarker:     #004578 !default;
 $ms-color-themeDark:       #005a9e !default;
 $ms-color-themeDarkAlt:    #106ebe !default;
-$ms-color-themePrimary:    #0078d7 !default;
+$ms-color-themePrimary:    #0078d4 !default;
 $ms-color-themeSecondary:  #2b88d8 !default;
 $ms-color-themeTertiary:   #71afe5 !default;
 $ms-color-themeLight:      #c7e0f4 !default;