Opera palette
Cozy Brook
Five opera stops with room to breathe — #004572 grounds, #006daf and #2f88cd do the talking, #5298d2 softens, #6eb4f0 lifts. The tetradic bones keep it coherent across craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004572
#006daf
#2f88cd
#5298d2
#6eb4f0
The generator opens with #004572 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.