Retro palette
Sable Atelier
From #a10016 ink through #bc2329, #007680, #dc4544 to #0094a0 light, Sable Atelier is a monochromatic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system.
redretrofive-stop
#a10016
#bc2329
#007680
#dc4544
#0094a0
The generator opens with #a10016 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.