set_alpha¶
- set_alpha(color, alpha)[source]¶
Return a color with the opacity channel set to the specified value.
- Parameters
color (
color-spec
) – The color. Sanitized withto_rgba
.alpha (
float
, optional) – The new opacity. Should be between0
and1
.
- 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
,shift_hue
,scale_saturation
,scale_luminance