Monochrome palette
Perennial Garret
Dark anchor, working middle, light release: #006f7a, #009dab, #3bbac8, #66c7d3, #84e5f1 form a monochromatic monochrome 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.
cyanmonochromefive-stop
#006f7a
#009dab
#3bbac8
#66c7d3
#84e5f1
The generator opens with #006f7a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.