Opera palette
Steely Crater
From #8f3a00 ink through #c35f2a, #e27b48, #e99066 to #ffb28e light, Steely Crater is a monochromatic 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.
orangeoperafive-stop
#8f3a00
#c35f2a
#e27b48
#e99066
#ffb28e
The generator opens with #8f3a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.