Matcha palette
Birch Marsh
Dark anchor, working middle, light release: #7c0500, #ab3c2e, #ca5848, #d16f60, #f08b7b form a tetradic matcha set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redmatchafive-stophigh-contrast
#7c0500
#ab3c2e
#ca5848
#d16f60
#f08b7b
The generator opens with #7c0500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.