Nebula palette
Silvery Garret
Silvery Garret runs #004b43 through #00776b, #319285, #549f94 to #70bbaf in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
tealnebulafive-stophigh-contrast
#004b43
#00776b
#319285
#549f94
#70bbaf
The generator opens with #004b43 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.