Opera palette
Mossy Chapel
Five opera stops with room to breathe — #00669b grounds, #0091d9 and #39aef8 do the talking, #63bdfc softens, #a4d8ff lifts. The split-complementary bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#00669b
#0091d9
#39aef8
#63bdfc
#a4d8ff
The generator opens with #00669b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.