Nautical palette
Copper Bookshop
Copper Bookshop runs #005b65 through #008796, #36a3b2, #5cb0bd to #79cdda in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyannauticalfive-stop
#005b65
#008796
#36a3b2
#5cb0bd
#79cdda
The generator opens with #005b65 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.