rgb>256color ( r g b -- color )

Vocabulary

io.streams.256color.private

Inputs

r	an object
g	an object
b	an object

Outputs

color

an object

Definition

USING: kernel math math.functions math.order ;

IN: io.streams.256color.private

: rgb>256color ( r g b -- color )
    [ 55 - 40 /f 0 max round ] tri@
    [ 36 * ] [ 6 * + ] [ + ] tri* 16 + >integer ;