Acid palette
Spruce Hollow
Dark anchor, working middle, light release: #005553, #00817f, #349d9a, #59aaa7, #76c6c4 form a monochromatic acid set with somewhere to stand at every lightness. Made for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#005553
#00817f
#349d9a
#59aaa7
#76c6c4
The generator opens with #005553 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.