Assertion: rgb palette | /r/HasProperty | 4 palette lines of 16 colors
Facets:
Source sentences:
text: The Mega Drive/Genesis used a 9-bit RGB palette (512 colors, 1536 including shadow and highlight mode) with up to 61 colors on-screen at once without raster effects (4 palette lines of 16 colors each, palette indices $x0 are definable but considered as transparent, and can only be used as the background color).