Nebula palette
Chiffon Gazebo
Dark anchor, working middle, light release: #004e69, #00789f, #3293bc, #56a2c4, #73bee2 form a triadic nebula 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.
cyannebulafive-stop
#004e69
#00789f
#3293bc
#56a2c4
#73bee2
The generator opens with #004e69 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.