Opera palette
Russet Square
Five stops tuned to sit together without fighting — #005484 ink anchors the set, #80c6fc opens it up, and #237eba, #449ad8, #64a9de cross the middle in a complementary arrangement. Russet Square suits museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#005484
#237eba
#449ad8
#64a9de
#80c6fc
The generator opens with #005484 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.