Retro palette
Copper Cabin
From #963644 ink through #c2626c, #e17d87, #e99399 to #ffb4b9 light, Copper Cabin is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
redretrofive-stop
#963644
#c2626c
#e17d87
#e99399
#ffb4b9
The generator opens with #963644 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.