Opera palette
Turmeric Meadow
Five opera stops with room to breathe — #004069 grounds, #1968a0 and #3983bd do the talking, #5692c4 softens, #72aee1 lifts. The analogous bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004069
#1968a0
#3983bd
#5692c4
#72aee1
The generator opens with #004069 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.