Nebula palette
Parchment Beacon
From #00726f ink through #00a09c, #3cbdb8, #67cac5 to #85e7e3 light, Parchment Beacon is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#00726f
#00a09c
#3cbdb8
#67cac5
#85e7e3
The generator opens with #00726f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.