Pastel palette
Teal Mill
Five pastel stops with room to breathe — #005d2e grounds, #2f8851 and #4da46b do the talking, #6ab180 softens, #86ce9b lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
greenpastelfive-stop
#005d2e
#2f8851
#4da46b
#6ab180
#86ce9b
The generator opens with #005d2e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.