Jewel palette
Yuzu Hollow
From #2d41ac ink through #526ed7, #6b8af6, #7f9cf9 to #a4bcff light, Yuzu Hollow is a monochromatic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#2d41ac
#526ed7
#6b8af6
#7f9cf9
#a4bcff
The generator opens with #2d41ac as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.