Opera palette
Mineral Oasis
From #662800 ink through #a14300, #bf5e2a, #c7744a to #e58f65 light, Mineral Oasis is a triadic 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 as a text pair.
orangeoperafive-stophigh-contrast
#662800
#a14300
#bf5e2a
#c7744a
#e58f65
The generator opens with #662800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.