scale_luminance

scale_luminance(color, scale=1, space='hcl')[source]

Scale the luminance channel of a color.

Parameters:

  • color (color-spec) – The color. Sanitized with to_rgba.

  • scale (float, optional) – The luminance channel is multiplied by this value.

  • space ({'hcl', 'hpl', 'hsl', 'hsv'}, optional) – The hue-saturation-luminance-like colorspace used to transform the color. Default is the strictly perceptually uniform colorspace 'hcl'.

Returns:

color (str) – An 8-digit HEX string indicating the red, green, blue, and alpha channel values.

See also

set_hue, set_saturation, set_luminance, set_alpha, shift_hue, scale_saturation