Pastel palette
Quiet Oasis
Dark anchor, working middle, light release: #004c2c, #007949, #319462, #53a176, #70be91 form a tetradic pastel set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
greenpastelfive-stophigh-contrast
#004c2c
#007949
#319462
#53a176
#70be91
The generator opens with #004c2c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.