Acid palette
Grape Harbor
From #006a63 ink through #00988e, #3ab4aa, #63c1b8 to #81dfd5 light, Grape Harbor is a monochromatic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#006a63
#00988e
#3ab4aa
#63c1b8
#81dfd5
The generator opens with #006a63 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.