Jewel palette
Yuzu Dairy
Dark anchor, working middle, light release: #1b24a0, #3a55ca, #5171e9, #6585ea, #84a2ff form a tetradic jewel 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 as a text pair.
skyjewelfive-stophigh-contrast
#1b24a0
#3a55ca
#5171e9
#6585ea
#84a2ff
The generator opens with #1b24a0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.