diff --git a/src/utilities/_color.scss b/src/utilities/_color.scss
index a7584a8..19940fd 100644
--- a/src/utilities/_color.scss
+++ b/src/utilities/_color.scss
@@ -8,13 +8,7 @@
       (
         body: $body-color,
         black: $black,
-        black-25: rgba($black, .25),
-        black-50: rgba($black, .5),
-        black-75: rgba($black, .75),
         white: $white,
-        white-25: rgba($white, .25),
-        white-50: rgba($white, .5),
-        white-75: rgba($white, .75),
         hide: transparent,
         disabled: $text-disabled
       )