Opera palette
Heather Grove
Five opera stops with room to breathe — #00416d grounds, #0069ab and #2e84c8 do the talking, #5094ce softens, #6cb0ec lifts. The split-complementary 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
#00416d
#0069ab
#2e84c8
#5094ce
#6cb0ec
The generator opens with #00416d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.