diff --git a/sass/form/select.sass b/sass/form/select.sass
index 6b818520..5723c270 100644
--- a/sass/form/select.sass
+++ b/sass/form/select.sass
@@ -47,7 +47,6 @@ $select-colors: $form-colors !default
       border-color: var(--select-hover-color)
   // Colors
   @each $name, $pair in $select-colors
-    @debug $select-colors
     $color: nth($pair, 1)
     &.is-#{$name}
       --hover-border-delta: -5%
diff --git a/sass/themes/default.sass b/sass/themes/default.sass
index 39631413..a11d06ce 100644
--- a/sass/themes/default.sass
+++ b/sass/themes/default.sass
@@ -45,17 +45,6 @@
   --speed: #{$speed}
   // Derived variables
   --primary: #{$primary}
-  // bulmaDarken($color, 5%)
-  // bulmaDarken($color, 10%)
-  // bulmaDarken($color, 2.5%)
-  // bulmaRgba($color, 0.25)
-  // bulmaDarken($color-light, 10%)
-  // bulmaDarken($color-light, 2.5%)
-  // bulmaDarken($color-light, 5%)
-  // bulmaLighten($color-dark, 10%)
-  // bulmaDarken($color-invert, 5%)
-  // bulmaRgba($color-invert, 0.9)
-  // bulmaRgba($color-invert, 0.7)
   --info: #{$info}
   --success: #{$success}
   --warning: #{$warning}
diff --git a/sass/utilities/functions.sass b/sass/utilities/functions.sass
index f8fa5a25..89d461d7 100644
--- a/sass/utilities/functions.sass
+++ b/sass/utilities/functions.sass
@@ -150,17 +150,6 @@
     @each $name, $value in $list
       --#{$name}: #{$value}
 
-// bulmaDarken => $color, 5%)
-// bulmaDarken => $color, 10%)
-// bulmaDarken => $color, 2.5%)
-// bulmaRgba => $color, 0.25)
-// bulmaDarken => $color-light, 10%)
-// bulmaDarken => $color-light, 2.5%)
-// bulmaDarken => $color-light, 5%)
-// bulmaLighten => $color-dark, 10%)
-// bulmaDarken => $color-invert, 5%)
-// bulmaRgba => $color-invert, 0.9)
-// bulmaRgba => $color-invert, 0.7)
 =registerCSSVarColor($name, $components, $prefix: '')
   $color: nth($components, 1)
   $base: $prefix + $name
@@ -194,5 +183,4 @@
     +registerCSSVarColor($name, $components, $prefix)
 
 @function assignCSSVar($name, $fallback)
-  // +registerCSSVar($name, $fallback)
   @return var(--#{$name}, #{$fallback})