Jewel palette
Quiet Library
From #003886 ink through #2a61b6, #447cd4, #5d8dd8 to #78a9f7 light, Quiet Library is a split-complementary progression that holds together at any size. Use it for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#003886
#2a61b6
#447cd4
#5d8dd8
#78a9f7
The generator opens with #003886 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.