diff --git a/src/gui_photon.c b/src/gui_photon.c
index f702c41..e651922 100644
--- a/src/gui_photon.c
+++ b/src/gui_photon.c
@@ -2007,6 +2007,8 @@
 	{"Grey",	    RGB(0xC0, 0xC0, 0xC0)},
 	{"LightGray",	    RGB(0xD3, 0xD3, 0xD3)},
 	{"LightGrey",	    RGB(0xD3, 0xD3, 0xD3)},
+	{"Gray90",	    RGB(0xE5, 0xE5, 0xE5)},
+	{"Grey90",	    RGB(0xE5, 0xE5, 0xE5)},
 	{"White",	    RGB(0xFF, 0xFF, 0xFF)},
 	{"DarkRed",	    RGB(0x80, 0x00, 0x00)},
 	{"Red",		    RGB(0xFF, 0x00, 0x00)},