Opera palette
Iris Mesa
From #762b00 ink through #aa4e23, #c86940, #d07e5c to #ef9a77 light, Iris Mesa is a complementary progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
orangeoperafive-stophigh-contrast
#762b00
#aa4e23
#c86940
#d07e5c
#ef9a77
The generator opens with #762b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.