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 with
to_rgba
.alpha (float, optional) – The new opacity. Should be between
0
and1
.
- Returns
color (str) – A HEX string.
See also
set_hue
,set_saturation
,set_luminance
,shift_hue
,scale_saturation
,scale_luminance