// Color palette
Indigo
Indigo sits between blue and violet on the spectrum, and in these AI-generated images it shows up as deep denim skies, twilight oceans, and the dark blue-purple of dyed fabric. The color has a natural association with dusk, ink, and midnight, so a lot of these prompts lean into moody lighting, starry backdrops, and fabric or smoke textures that catch the dye's characteristic depth. You'll find it paired most often with gold or silver accents, which push the contrast and keep the images from reading as flat black.
2 prompts
Composition
