Opera palette
Atlas Prairie
From #853900 ink through #c25600, #e17230, #e88955 to #ffaa7d light, Atlas Prairie is a tetradic progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
orangeoperafive-stop
#853900
#c25600
#e17230
#e88955
#ffaa7d
The generator opens with #853900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.