Nebula palette
Chalky Plaza
Dark anchor, working middle, light release: #00635d, #009188, #38ada3, #60bab1, #7ed7ce 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.
tealnebulafive-stop
#00635d
#009188
#38ada3
#60bab1
#7ed7ce
The generator opens with #00635d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.