Jewel palette
Maple Harbor
Five jewel stops with room to breathe — #21622f grounds, #4f8b58 and #6aa772 do the talking, #81b487 softens, #9dd1a3 lifts. The complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
greenjewelfive-stop
#21622f
#4f8b58
#6aa772
#81b487
#9dd1a3
The generator opens with #21622f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.