Coffee palette
Firstlight Harbor
Dark anchor, working middle, light release: #004f52, #007b7f, #33969a, #56a4a7, #73c0c3 form a tetradic coffee 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.
cyancoffeefive-stop
#004f52
#007b7f
#33969a
#56a4a7
#73c0c3
The generator opens with #004f52 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.