A color palette needs hierarchy.

A monumental cobalt-blue whale drifting above a small desert motel, one coral-pink convertible parked beneath it, faded cream walls and long charcoal shadows, two tiny travelers looking upward from the empty road, wide low-angle composition, hard afternoon sunlight, surreal editorial photography, dominant cobalt blue, coral accent, warm cream and charcoal --v 8.2 --ar 5:4

The palette works because every color has a different job.

#midjourney #prompting #aiart #tischeins