Jewel palette
Melon Delta
Dark anchor, working middle, light release: #005070, #007aa9, #3396c6, #57a4ce, #74c1eb form a analogous jewel set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#005070
#007aa9
#3396c6
#57a4ce
#74c1eb
The generator opens with #005070 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.