Jewel palette
Kelp Lane
Dark anchor, working middle, light release: #28427f, #4f6ba8, #6886c5, #7c96cc, #97b2ea form a tetradic jewel set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#28427f
#4f6ba8
#6886c5
#7c96cc
#97b2ea
The generator opens with #28427f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.