Jewel palette
Porcelain Brook
Dark anchor, working middle, light release: #203a79, #4662a2, #5f7dbf, #728dc6, #8da9e4 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
#203a79
#4662a2
#5f7dbf
#728dc6
#8da9e4
The generator opens with #203a79 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.