Monochrome palette
Roasted Inn
From #005865 ink through #008496, #35a0b2, #5badbd to #78cada light, Roasted Inn is a analogous progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanmonochromefive-stop
#005865
#008496
#35a0b2
#5badbd
#78cada
The generator opens with #005865 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.