Nordic palette
Hickory Cove
Five nordic stops with room to breathe — #00484a grounds, #007376 and #308e91 do the talking, #539b9d softens, #6fb7b9 lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
cyannordicfive-stophigh-contrast
#00484a
#007376
#308e91
#539b9d
#6fb7b9
The generator opens with #00484a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.