Nebula palette
Citrus Orchard
From #005c55 ink through #00897f, #36a59a, #5cb2a8 to #79cfc5 light, Citrus Orchard is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
tealnebulafive-stop
#005c55
#00897f
#36a59a
#5cb2a8
#79cfc5
The generator opens with #005c55 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.