>>57717601put something like this (you can use one color, I use the white portion to control the lighting) for img2img and prompt like you would normally do but use a high-denoise 0.75+. Makes the lighting to whatever base color you used.
Examples
https://files.catbox.moe/gocm3t.pnghttps://files.catbox.moe/7w7rj2.png (orange base color)