Pastel palette
Birch Archive
Birch Archive runs #be3f81 through #d65696, #00a383, #f673b2 to #00c39d in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size.
pinkpastelfive-stop
#be3f81
#d65696
#00a383
#f673b2
#00c39d
The generator opens with #be3f81 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.