Jewel palette
Pewter Dune
From #00439f ink through #2c6dd2, #4889f1, #639bf3 to #8bb8ff light, Pewter Dune is a tetradic progression that holds together at any size. Use it for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#00439f
#2c6dd2
#4889f1
#639bf3
#8bb8ff
The generator opens with #00439f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.