Pastel palette
River Cottage
Dark anchor, working middle, light release: #004c50, #00777e, #319299, #559fa5, #71bcc2 form a split-complementary pastel set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyanpastelfive-stophigh-contrast
#004c50
#00777e
#319299
#559fa5
#71bcc2
The generator opens with #004c50 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.