Tropical palette
Raw Delta
From #a92210 ink through #d75743, #f7745e, #fd8c79 to #ffbaad light, Raw Delta 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.
redtropicalfive-stop
#a92210
#d75743
#f7745e
#fd8c79
#ffbaad
The generator opens with #a92210 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.