Nebula palette
Cinnamon Boulevard
From #005754 ink through #00837f, #359f9a, #5aaca7 to #77c8c4 light, Cinnamon Boulevard 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
#005754
#00837f
#359f9a
#5aaca7
#77c8c4
The generator opens with #005754 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.