Opera palette
Dusky Archive
From #004876 ink through #0070b4, #308cd2, #539bd7 to #6fb8f5 light, Dusky Archive is a analogous 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.
skyoperafive-stophigh-contrast
#004876
#0070b4
#308cd2
#539bd7
#6fb8f5
The generator opens with #004876 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.