Opera palette
Nectar Estuary
From #7d2e00 ink through #b94a08, #d86630, #df7d53 to #fe996e light, Nectar Estuary is a analogous 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 for large text.
orangeoperafive-stop
#7d2e00
#b94a08
#d86630
#df7d53
#fe996e
The generator opens with #7d2e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.