patch 8.0.0755: terminal window does not have colors in the GUI commit https://github.com/vim/vim/commit/26af85d97ba1ed0ade6cdd41890ca04ed879b9c7 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 23 16:45:10 2017 +0200 patch 8.0.0755: terminal window does not have colors in the GUI Problem: Terminal window does not have colors in the GUI. Solution: Lookup the GUI color.

--- a/src/gui_mac.c
+++ b/src/gui_mac.c
@@ -3726,6 +3726,12 @@ gui_mch_get_color(char_u *name)
     return gui_get_color_cmn(name);
 }
 
+    guicolor_T
+gui_mch_get_rgb_color(int r, int g, int b)
+{
+    return gui_get_rgb_color_cmn(r, g, b);
+}
+
 /*
  * Set the current text foreground color.
  */