The colour with its alpha replaced, written as a token value: #rrggbb when
opaque, otherwise rgba() with the alpha clamped and rounded. Deliberately
not the base package's withAlpha, which feeds canvas and always writes
rgba() with the alpha as given; callers of each rely on its output.
The colour with its alpha replaced, written as a token value:
#rrggbbwhen opaque, otherwisergba()with the alpha clamped and rounded. Deliberately not the base package'swithAlpha, which feeds canvas and always writesrgba()with the alpha as given; callers of each rely on its output.