Color
Duotone
Brightness mapped onto two inks, shadow to highlight.
Controls
- shadow
- A colour, #1a0033 by default.
- highlight
- A colour, #ffe14d by default.
- midpoint
- The tone that lands exactly halfway between the two colours
- softness
- Width of the crossover. At zero the two colours meet at a hard border, exactly like a threshold
- contrast
- A number from -1 to 1, 0 by default.
- keep alpha
- Off, transparent areas become the shadow colour, because their brightness is zero