Retro palette
Denim Cabin
From #7a001b ink through #b22a3a, #d24953, #d86569 to #f88183 light, Denim Cabin is a split-complementary progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7a001b
#b22a3a
#d24953
#d86569
#f88183
The generator opens with #7a001b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.