Two workflows to recolor your images with rich "psychedelic" colors. One version uses a Stable Diffusion picture generation, and the other doesn't.

How it works

NoGeneration version

Adjust brightness + Adjust and rotate hue = Contrast unexpected colors

PatternGeneration version

Generate colorful pattern + Transfer colors = Wavy psychedelic colors

Installation and dependencies

NoGeneration version

1. Install WAS Node Suite custom nodes;

2. Install Masquerade custom nodes;

3. Download and open this workflow.

PatternGeneration version

1. Install ComfyI2I custom nodes;

2. Download and open this workflow.

3. (optional) Download and use a good model for digital art, like Paint or A-Zovya RPG Artist Tools.

Check out my other workflows. If you look into color manipulations, you might also be interested in Rotate Hue workflow.