Surf palette
Perennial Kiosk
Dark anchor, working middle, light release: #006974, #0096a5, #3ab2c1, #63c0cd, #81ddea form a tetradic surf set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyansurffive-stop
#006974
#0096a5
#3ab2c1
#63c0cd
#81ddea
The generator opens with #006974 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.