Nebula palette
Sienna Deck
Sienna Deck runs #005b5b through #008887, #36a4a2, #5cb1af to #79cecc in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for yoga studio schedules pinned to a corkboard. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#005b5b
#008887
#36a4a2
#5cb1af
#79cecc
The generator opens with #005b5b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.