Opera palette
Larkspur Outpost
Five opera stops with room to breathe — #004268 grounds, #006aa3 and #2e85c0 do the talking, #5094c7 softens, #6cb0e4 lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004268
#006aa3
#2e85c0
#5094c7
#6cb0e4
The generator opens with #004268 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.