Retro palette
Raw Delta
Dark anchor, working middle, light release: #8f2f00, #c2562c, #e17249, #e88866, #ffaa8b form a tetradic retro set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangeretrofive-stop
#8f2f00
#c2562c
#e17249
#e88866
#ffaa8b
The generator opens with #8f2f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.