Industrial palette
Emerald Deck
From #850001 ink through #ba3328, #da5143, #e06c5e to #ff8979 light, Emerald Deck is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redindustrialfive-stophigh-contrast
#850001
#ba3328
#da5143
#e06c5e
#ff8979
The generator opens with #850001 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.