Nebula palette
Punchy Atelier
Dark anchor, working middle, light release: #00668c, #3391bc, #53add9, #72bce2, #90d9ff form a triadic nebula set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#00668c
#3391bc
#53add9
#72bce2
#90d9ff
The generator opens with #00668c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.