Pastel palette
Caramel Outpost
Dark anchor, working middle, light release: #004b49, #007774, #31928f, #549f9c, #71bcb8 form a complementary 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.
cyanpastelfive-stophigh-contrast
#004b49
#007774
#31928f
#549f9c
#71bcb8
The generator opens with #004b49 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.