Retro palette
Sienna Bookshop
Dark anchor, working middle, light release: #a21e1b, #cf5348, #ef6f62, #f5887b, #ffb1a7 form a monochromatic retro set with somewhere to stand at every lightness. Made for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
redretrofive-stop
#a21e1b
#cf5348
#ef6f62
#f5887b
#ffb1a7
The generator opens with #a21e1b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.