Opera palette
Milky Harbor
From #7c1c00 ink through #a84a32, #c6654c, #ce7a64 to #ed967f light, Milky Harbor is a tetradic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
redoperafive-stophigh-contrast
#7c1c00
#a84a32
#c6654c
#ce7a64
#ed967f
The generator opens with #7c1c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.