Jewel palette
River Marsh
Dark anchor, working middle, light release: #213c89, #4766b3, #6081d1, #7492d6, #8faef4 form a triadic jewel set with somewhere to stand at every lightness. Made for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#213c89
#4766b3
#6081d1
#7492d6
#8faef4
The generator opens with #213c89 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.