matplotlib.colors.to_rgba

matplotlib.colors.to_rgba(c, alpha=None)

Convert c to an RGBA color.

Parameters:

c : Matplotlib color

alpha : scalar, optional

If alpha is not None, it forces the alpha value, except if c is "none" (case-insensitive), which always maps to (0, 0, 0, 0).

Returns:

tuple

Tuple of (r, g, b, a) scalars.

Examples using matplotlib.colors.to_rgba

Visualizing named colors

Line, Poly and RegularPoly Collection with autoscaling

Line Collection

Lasso Demo

Demo Ribbon Box

Generate polygons to fill under 3D line graph

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