BASECOLOR
Syntax BASECOLOR color
 
Explanation

BASECOLOR takes a three-element list of RGB color values as input, maps this color to one of the 256 colors used by PC Logo, and returns the number of that color.

BASECOLOR is convenient when a program uses PC Logo color values in a full-color environment.

Examples BASECOLOR [63 63 191]
Result: 63
BASECOLOR "GOLD
Result: 215
BASECOLOR "RED
Result: 12
SETPC 123
PC
Result: [170 31 255]
BASECOLOR PC
Result: 123

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