Nebula palette
Butter Junction
Five stops tuned to sit together without fighting — #00625f ink anchors the set, #7dd5d1 opens it up, and #008f8b, #38aba7, #5fb8b4 cross the middle in a monochromatic arrangement. Butter Junction suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#00625f
#008f8b
#38aba7
#5fb8b4
#7dd5d1
The generator opens with #00625f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.