Opera palette
Obsidian Archive
Obsidian Archive runs #004468 through #006ca3, #2f87c0, #5196c7 to #6db2e5 in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004468
#006ca3
#2f87c0
#5196c7
#6db2e5
The generator opens with #004468 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.