Jewel palette
Milky Mill
From #12499e ink through #4074c8, #5a90e6, #72a0eb to #94bdff light, Milky Mill is a analogous 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 for large text.
skyjewelfive-stop
#12499e
#4074c8
#5a90e6
#72a0eb
#94bdff
The generator opens with #12499e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.