Daylight palette
Mineral Deck
Dark anchor, working middle, light release: #005c63, #008892, #36a4ae, #5db1ba, #7aced7 form a tetradic daylight 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.
cyandaylightfive-stop
#005c63
#008892
#36a4ae
#5db1ba
#7aced7
The generator opens with #005c63 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.