Opera palette
Lunar Lighthouse
Dark anchor, working middle, light release: #006994, #0095cf, #3ab2ed, #64c0f3, #9edbff form a tetradic opera set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanoperafive-stop
#006994
#0095cf
#3ab2ed
#64c0f3
#9edbff
The generator opens with #006994 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.