Jewel palette
Birch Atelier
Five jewel stops with room to breathe — #2a3b9e grounds, #4e67c8 and #6783e6 do the talking, #7a94ea softens, #99b2ff lifts. The tetradic bones keep it coherent across bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#2a3b9e
#4e67c8
#6783e6
#7a94ea
#99b2ff
The generator opens with #2a3b9e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.