Jewel palette
River Plaza
Dark anchor, working middle, light release: #0f3099, #355dc3, #4e79e2, #648be4, #80a8ff form a monochromatic jewel set with somewhere to stand at every lightness. Made for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#0f3099
#355dc3
#4e79e2
#648be4
#80a8ff
The generator opens with #0f3099 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.