Noir palette
Cobalt Garret
From #a4040c ink through #d2493f, #f2665a, #f88173 to #ffada2 light, Cobalt Garret is a monochromatic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
rednoirfive-stophigh-contrast
#a4040c
#d2493f
#f2665a
#f88173
#ffada2
The generator opens with #a4040c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.