diff --git a/functions/__bobthefish_colors.fish b/functions/__bobthefish_colors.fish
index 0afe3b8..d7b7a13 100644
--- a/functions/__bobthefish_colors.fish
+++ b/functions/__bobthefish_colors.fish
@@ -469,45 +469,49 @@ function __bobthefish_colors -S -a color_scheme -d 'Define colors used by bobthe
       set -x color_desk                  $comment $bg --bold
 
     case '*' # default dark theme
-      #               light  medium dark
-      #               ------ ------ ------
-      set -l red      cc9999 ce000f 660000
-      set -l green    addc10 189303 0c4801
-      set -l blue     48b4fb 005faf 255e87
-      set -l orange   f6b117 unused 3a2a03
-      set -l brown    bf5e00 803f00 4d2600
-      set -l grey     cccccc 999999 333333
-      set -l white    ffffff
-      set -l black    000000
-      set -l ruby_red af0000
-      set -l go_blue  00d7d7
+      if type -q "__bobthefish_color_scheme_$color_scheme"
+        __bobthefish_color_scheme_$color_scheme
+      else
+        #               light  medium dark
+        #               ------ ------ ------
+        set -l red      cc9999 ce000f 660000
+        set -l green    addc10 189303 0c4801
+        set -l blue     48b4fb 005faf 255e87
+        set -l orange   f6b117 unused 3a2a03
+        set -l brown    bf5e00 803f00 4d2600
+        set -l grey     cccccc 999999 333333
+        set -l white    ffffff
+        set -l black    000000
+        set -l ruby_red af0000
+        set -l go_blue  00d7d7
 
-      set -x color_initial_segment_exit     $white $red[2] --bold
-      set -x color_initial_segment_su       $white $green[2] --bold
-      set -x color_initial_segment_jobs     $white $blue[3] --bold
+        set -x color_initial_segment_exit     $white $red[2] --bold
+        set -x color_initial_segment_su       $white $green[2] --bold
+        set -x color_initial_segment_jobs     $white $blue[3] --bold
 
-      set -x color_path                     $grey[3] $grey[2]
-      set -x color_path_basename            $grey[3] $white --bold
-      set -x color_path_nowrite             $red[3] $red[1]
-      set -x color_path_nowrite_basename    $red[3] $red[1] --bold
+        set -x color_path                     $grey[3] $grey[2]
+        set -x color_path_basename            $grey[3] $white --bold
+        set -x color_path_nowrite             $red[3] $red[1]
+        set -x color_path_nowrite_basename    $red[3] $red[1] --bold
 
-      set -x color_repo                     $green[1] $green[3]
-      set -x color_repo_work_tree           $grey[3] $white --bold
-      set -x color_repo_dirty               $red[2] $white
-      set -x color_repo_staged              $orange[1] $orange[3]
+        set -x color_repo                     $green[1] $green[3]
+        set -x color_repo_work_tree           $grey[3] $white --bold
+        set -x color_repo_dirty               $red[2] $white
+        set -x color_repo_staged              $orange[1] $orange[3]
 
-      set -x color_vi_mode_default          $grey[2] $grey[3] --bold
-      set -x color_vi_mode_insert           $green[2] $grey[3] --bold
-      set -x color_vi_mode_visual           $orange[1] $orange[3] --bold
+        set -x color_vi_mode_default          $grey[2] $grey[3] --bold
+        set -x color_vi_mode_insert           $green[2] $grey[3] --bold
+        set -x color_vi_mode_visual           $orange[1] $orange[3] --bold
 
-      set -x color_vagrant                  $blue[1] $white --bold
-      set -x color_k8s                      $green[2] $white --bold
-      set -x color_username                 $grey[1] $blue[3] --bold
-      set -x color_hostname                 $grey[1] $blue[3]
-      set -x color_rvm                      $ruby_red $grey[1] --bold
-      set -x color_virtualfish              $blue[2] $grey[1] --bold
-      set -x color_virtualgo                $go_blue $black --bold
-      set -x color_desk                     $blue[2] $grey[1] --bold
+        set -x color_vagrant                  $blue[1] $white --bold
+        set -x color_k8s                      $green[2] $white --bold
+        set -x color_username                 $grey[1] $blue[3] --bold
+        set -x color_hostname                 $grey[1] $blue[3]
+        set -x color_rvm                      $ruby_red $grey[1] --bold
+        set -x color_virtualfish              $blue[2] $grey[1] --bold
+        set -x color_virtualgo                $go_blue $black --bold
+        set -x color_desk                     $blue[2] $grey[1] --bold
+      end
   end
 end