Nebula palette
Quiet Square
Dark anchor, working middle, light release: #006966, #009793, #3ab3af, #63c0bc, #81ded9 form a analogous 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
#006966
#009793
#3ab3af
#63c0bc
#81ded9
The generator opens with #006966 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.