Matcha palette
Chalky Lane
From #810000 ink through #b1392d, #d05647, #d76e60 to #f68a7b light, Chalky Lane is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redmatchafive-stophigh-contrast
#810000
#b1392d
#d05647
#d76e60
#f68a7b
The generator opens with #810000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.