Acid palette
Nightfall Crater
From #006767 ink through #009594, #39b1b0, #62bebd to #80dcda light, Nightfall Crater 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 for large text.
cyanacidfive-stop
#006767
#009594
#39b1b0
#62bebd
#80dcda
The generator opens with #006767 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.