Matcha palette
Amber Estuary
From #9d2e00 ink through #d4542a, #f47148, #fa8a67 to #ffb59f light, Amber Estuary is a analogous progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redmatchafive-stop
#9d2e00
#d4542a
#f47148
#fa8a67
#ffb59f
The generator opens with #9d2e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.