lightness

lightness()

Description

Extracts the HSL lightness value from a color or pixel list.

Examples

from proceso import Sketch


p5 = Sketch()
p5.describe("Two rectangles, light pastel green on left and dark grey on right, both 35×60.")

p5.no_stroke()
p5.color_mode(p5.HSL)
c = p5.color(156, 100, 50, 1)
p5.fill(c)
p5.rect(15, 20, 35, 60)
value = p5.lightness(c) # Sets 'value' to 50
p5.fill(value)
p5.rect(50, 20, 35, 60)

Syntax

lightness(color)

Parameters

color: list[int]|str Color components or CSS color

Returns

int Lightness value