+
+; Hue values
+
+HUE_GREY = 0
+HUE_GOLD = 1
+HUE_GOLDORANGE = 2
+HUE_REDORANGE = 3
+HUE_ORANGE = 4
+HUE_MAGENTA = 5
+HUE_PURPLE = 6
+HUE_BLUE = 7
+HUE_BLUE2 = 8
+HUE_CYAN = 9
+HUE_BLUEGREEN = 10
+HUE_BLUEGREEN2 = 11
+HUE_GREEN = 12
+HUE_YELLOWGREEN = 13
+HUE_YELLOW = 14
+HUE_YELLOWRED = 15
+
+; Color defines, similar to c64 colors (untested)
+
+GTIA_COLOR_BLACK = (HUE_GREY << 4)
+GTIA_COLOR_WHITE = (HUE_GREY << 4 | 7 << 1)
+GTIA_COLOR_RED = (HUE_REDORANGE << 4 | 1 << 1)
+GTIA_COLOR_CYAN = (HUE_CYAN << 4 | 3 << 1)
+GTIA_COLOR_VIOLET = (HUE_PURPLE << 4 | 4 << 1)
+GTIA_COLOR_GREEN = (HUE_GREEN << 4 | 2 << 1)
+GTIA_COLOR_BLUE = (HUE_BLUE << 4 | 2 << 1)
+GTIA_COLOR_YELLOW = (HUE_YELLOW << 4 | 7 << 1)
+GTIA_COLOR_ORANGE = (HUE_ORANGE << 4 | 5 << 1)
+GTIA_COLOR_BROWN = (HUE_YELLOW << 4 | 2 << 1)
+GTIA_COLOR_LIGHTRED = (HUE_REDORANGE << 4 | 6 << 1)
+GTIA_COLOR_GRAY1 = (HUE_GREY << 4 | 2 << 1)
+GTIA_COLOR_GRAY2 = (HUE_GREY << 4 | 3 << 1)
+GTIA_COLOR_LIGHTGREEN = (HUE_GREEN << 4 | 6 << 1)
+GTIA_COLOR_LIGHTBLUE = (HUE_BLUE << 4 | 6 << 1)
+GTIA_COLOR_GRAY3 = (HUE_GREY << 4 | 5 << 1)