Jewel palette
Primrose Caravan
Dark anchor, working middle, light release: #004559, #006f8c, #308aa8, #5298b2, #6eb4ce form a tetradic 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 as a text pair.
cyanjewelfive-stophigh-contrast
#004559
#006f8c
#308aa8
#5298b2
#6eb4ce
The generator opens with #004559 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.