I use VQGAN+CLIP method, imagenet_16384 and promt without init image. Turned out if I ask for a specific color a quality of image drops significantly. Idk why. It's very noisy and edges too sharp. But now it's much better when I don't ask for a specific color.
Thank you for !PIZZA it's delicious!
To get a particular color asking for it to the AI doesn't work well, as you can see. You could try to add to your prompt, an artist who painted a lot of stuff in the color you like, and in a style that you like. I didn't make experiments to try to force the AI to use particular colors yet, so is not like I can say you anything else, sorry!