Jewel palette
Sleepy Courtyard
From #005d7c ink through #2588ae, #47a4cb, #68b2d4 to #84cff2 light, Sleepy Courtyard is a split-complementary 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.
cyanjewelfive-stop
#005d7c
#2588ae
#47a4cb
#68b2d4
#84cff2
The generator opens with #005d7c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.