Industrial palette
Rainy Crater
Five industrial stops with room to breathe — #7a1b03 grounds, #a54934 and #c3644e do the talking, #cb7965 softens, #ea9580 lifts. The analogous bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redindustrialfive-stophigh-contrast
#7a1b03
#a54934
#c3644e
#cb7965
#ea9580
The generator opens with #7a1b03 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.