diff --git a/src/gui_photon.c b/src/gui_photon.c
index 9cb65ba..e48a41f 100644
--- a/src/gui_photon.c
+++ b/src/gui_photon.c
@@ -2007,8 +2007,8 @@
     static GuiColourTable table[] =
     {
 	{"Black",	    RGB(0x00, 0x00, 0x00)},
-	{"DarkGray",	    RGB(0x80, 0x80, 0x80)},
-	{"DarkGrey",	    RGB(0x80, 0x80, 0x80)},
+	{"DarkGray",	    RGB(0xA9, 0xA9, 0xA9)},
+	{"DarkGrey",	    RGB(0xA9, 0xA9, 0xA9)},
 	{"Gray",	    RGB(0xC0, 0xC0, 0xC0)},
 	{"Grey",	    RGB(0xC0, 0xC0, 0xC0)},
 	{"LightGray",	    RGB(0xD3, 0xD3, 0xD3)},
@@ -2037,19 +2037,19 @@
 	{"LightRed",	    RGB(0xFF, 0xA0, 0xA0)},
 	{"DarkBlue",	    RGB(0x00, 0x00, 0x80)},
 	{"Blue",	    RGB(0x00, 0x00, 0xFF)},
-	{"LightBlue",	    RGB(0xA0, 0xA0, 0xFF)},
+	{"LightBlue",	    RGB(0xAD, 0xD8, 0xE6)},
 	{"DarkGreen",	    RGB(0x00, 0x80, 0x00)},
 	{"Green",	    RGB(0x00, 0xFF, 0x00)},
-	{"LightGreen",	    RGB(0xA0, 0xFF, 0xA0)},
+	{"LightGreen",	    RGB(0x90, 0xEE, 0x90)},
 	{"DarkCyan",	    RGB(0x00, 0x80, 0x80)},
 	{"Cyan",	    RGB(0x00, 0xFF, 0xFF)},
-	{"LightCyan",	    RGB(0xA0, 0xFF, 0xFF)},
+	{"LightCyan",	    RGB(0xE0, 0xFF, 0xFF)},
 	{"DarkMagenta",	    RGB(0x80, 0x00, 0x80)},
 	{"Magenta",	    RGB(0xFF, 0x00, 0xFF)},
 	{"LightMagenta",    RGB(0xFF, 0xA0, 0xFF)},
 	{"Brown",	    RGB(0x80, 0x40, 0x40)},
 	{"Yellow",	    RGB(0xFF, 0xFF, 0x00)},
-	{"LightYellow",	    RGB(0xFF, 0xFF, 0xA0)},
+	{"LightYellow",	    RGB(0xFF, 0xFF, 0xE0)},
 	{"SeaGreen",	    RGB(0x2E, 0x8B, 0x57)},
 	{"Orange",	    RGB(0xFF, 0xA5, 0x00)},
 	{"Purple",	    RGB(0xA0, 0x20, 0xF0)},