Petrichor palette
Sienna Chapel
From #723800 ink through #ab5700, #c9722d, #d18651 to #f0a26d light, Sienna Chapel is a split-complementary progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
orangepetrichorfive-stop
#723800
#ab5700
#c9722d
#d18651
#f0a26d
The generator opens with #723800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.