Jewel palette
Lupine Delta
From #00775e ink through #00a684, #3dc39f, #69d0b0 to #87edcd light, Lupine Delta is a tetradic 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.
tealjewelfive-stop
#00775e
#00a684
#3dc39f
#69d0b0
#87edcd
The generator opens with #00775e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.