[gnome-shell/wip/snwh/style-updates] theme: add missing color definitions to hc

[Sam Hewitt <snwh src gnome org>]

commit ccea3feb9d3cd83d21c1fc38ca01f764c82f55f3
Author: Sam Hewitt <sam snwh org>
Date:   Thu Dec 30 14:02:06 2021 -0330

    theme: add missing color definitions to hc

 data/theme/gnome-shell-sass/_high-contrast-colors.scss | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/data/theme/gnome-shell-sass/_high-contrast-colors.scss 
b/data/theme/gnome-shell-sass/_high-contrast-colors.scss
index b34e0b182a..0b615f20a2 100644
--- a/data/theme/gnome-shell-sass/_high-contrast-colors.scss
+++ b/data/theme/gnome-shell-sass/_high-contrast-colors.scss
@@ -24,6 +24,8 @@ $osd_fg_color: #eeeeec;
 $osd_bg_color: #2e3436;
 $osd_borders_color: rgba(0,0,0, 0.7);
 $osd_outer_borders_color: rgba(255,255,255, 0.1);
+$osd_insensitive_bg_color: mix($osd_fg_color, $osd_bg_color, 10%);
+$osd_insensitive_fg_color: if($variant == 'light', mix($osd_fg_color, $osd_bg_color, 80%),  
mix($osd_fg_color, $osd_bg_color, 70%));
 
 $shadow_color: rgba(0,0,0, 0.1);
 $system_bg_color: desaturate(#241f31,100%); //neutralize the HIG color