Nebula palette
Spruce Dune
From #258aab ink through #009090, #37916e, #38acac to #55ad89 light, Spruce Dune is a tetradic progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun.
cyannebulafive-stop
#258aab
#009090
#37916e
#38acac
#55ad89
The generator opens with #258aab as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.