Opera palette
Maroon Delta
Five opera stops with room to breathe — #005893 grounds, #3b82bf and #579edd do the talking, #73ade3 softens, #91caff lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#005893
#3b82bf
#579edd
#73ade3
#91caff
The generator opens with #005893 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.