Monochrome palette
Rustic Foundry
Rustic Foundry runs #004a52 through #007581, #31909c, #549ea8 to #70bac4 in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
cyanmonochromefive-stophigh-contrast
#004a52
#007581
#31909c
#549ea8
#70bac4
The generator opens with #004a52 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.