Color
Posterize
Posterisation by tonal steps: fewer levels, harder edges.
Controls
- levels
- How many tonal steps are left. Above sixteen the steps stop reading as steps
- mode
- Luma quantizes brightness and paints it grey; rgb quantizes each channel for the classic look; hsl keeps hue and only steps the lightness
- contrast
- A number from -1 to 1, 0 by default.
- gamma
- Moves where the steps fall: above one they crowd into the highlights, below one into the shadows