Matcha palette
Polar Pier
From #711612 ink through #9c443b, #ba5f54, #c27369 to #e18f84 light, Polar Pier is a tetradic 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.
redmatchafive-stophigh-contrast
#711612
#9c443b
#ba5f54
#c27369
#e18f84
The generator opens with #711612 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.