Pastel palette
Cobalt Delta
Five stops tuned to sit together without fighting — #004a4f ink anchors the set, #70babf opens it up, and #00757c, #319097, #549da3 cross the middle in a split-complementary arrangement. Cobalt Delta suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
cyanpastelfive-stophigh-contrast
#004a4f
#00757c
#319097
#549da3
#70babf
The generator opens with #004a4f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.