Nebula palette
Amber Canyon
Five nebula stops with room to breathe — #821900 grounds, #bf3414 and #df5335 do the talking, #e56e54 softens, #ff8f75 lifts. The triadic bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
rednebulafive-stophigh-contrast
#821900
#bf3414
#df5335
#e56e54
#ff8f75
The generator opens with #821900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.