Nebula palette
Copper Atelier
Copper Atelier runs #491b8a through #6e4bb4, #8866d2, #957bd7 to #b096f5 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
bluenebulafive-stophigh-contrast
#491b8a
#6e4bb4
#8866d2
#957bd7
#b096f5
The generator opens with #491b8a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.