Jewel palette
Emerald Lane
Dark anchor, working middle, light release: #163e78, #3f66a1, #5881be, #6d90c5, #88ace3 form a analogous 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
#163e78
#3f66a1
#5881be
#6d90c5
#88ace3
The generator opens with #163e78 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.