Opera palette
Peachy Bookshop
Five stops tuned to sit together without fighting — #004f75 ink anchors the set, #75bff0 opens it up, and #0c78ae, #3694cb, #59a2d2 cross the middle in a complementary arrangement. Peachy Bookshop suits national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004f75
#0c78ae
#3694cb
#59a2d2
#75bff0
The generator opens with #004f75 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.