Tropical palette
Plum Deck
From #b02a00 ink through #e7532f, #ff7959, #ff967c to #ffc3b4 light, Plum Deck 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.
redtropicalfive-stop
#b02a00
#e7532f
#ff7959
#ff967c
#ffc3b4
The generator opens with #b02a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.