Pastel palette
Seafoam Dairy
Five pastel stops with room to breathe — #005a1f grounds, #008833 and #34a44e do the talking, #59b168 softens, #76ce83 lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
greenpastelfive-stop
#005a1f
#008833
#34a44e
#59b168
#76ce83
The generator opens with #005a1f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.