Retro palette
Mossy Deck
From #7b0204 ink through #a73d33, #c6594d, #cd6f63 to #ec8b7e light, Mossy Deck is a triadic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7b0204
#a73d33
#c6594d
#cd6f63
#ec8b7e
The generator opens with #7b0204 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.