Monochrome palette
Calico Pavilion
Five monochrome stops with room to breathe — #00525f grounds, #007d91 and #3398ad do the talking, #58a6b8 softens, #75c3d5 lifts. The analogous bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanmonochromefive-stop
#00525f
#007d91
#3398ad
#58a6b8
#75c3d5
The generator opens with #00525f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.