Opera palette
Glassy Bookshop
Dark anchor, working middle, light release: #4d5da7, #006aa1, #007181, #2e85be, #008ea1 form a analogous opera set with somewhere to stand at every lightness. Made for dashboards where status colors must survive color-vision differences.
skyoperafive-stop
#4d5da7
#006aa1
#007181
#2e85be
#008ea1
The generator opens with #4d5da7 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.