Jewel palette
Bitter Foundry
From #004c24 ink through #0c783f, #359358, #55a06d to #71bd88 light, Bitter Foundry is a monochromatic 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.
greenjewelfive-stophigh-contrast
#004c24
#0c783f
#359358
#55a06d
#71bd88
The generator opens with #004c24 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.