Autumn palette
Mercurial Square
From #800016 ink through #b92b34, #d94b4e, #df6765 to #ff8380 light, Mercurial Square is a complementary 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.
redautumnfive-stophigh-contrast
#800016
#b92b34
#d94b4e
#df6765
#ff8380
The generator opens with #800016 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.