Opera palette
Mimosa Crater
Mimosa Crater runs #a53500 through #d4623a, #f37e56, #fa9573 to #ffc0aa in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangeoperafive-stop
#a53500
#d4623a
#f37e56
#fa9573
#ffc0aa
The generator opens with #a53500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.