Nebula palette
Fern Porch
Fern Porch runs #005b58 through #008883, #36a49e, #5cb1ac to #79cec8 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#005b58
#008883
#36a49e
#5cb1ac
#79cec8
The generator opens with #005b58 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.