Nautical palette
Moonlit Marsh
Five nautical stops with room to breathe — #006672 grounds, #0093a4 and #39afc0 do the talking, #62bdcb softens, #80dae9 lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyannauticalfive-stop
#006672
#0093a4
#39afc0
#62bdcb
#80dae9
The generator opens with #006672 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.