Monochrome palette
Yonder Cellar
Five monochrome stops with room to breathe — #004b7c grounds, #0074bb and #3190d9 do the talking, #559fde softens, #71bcfc 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.
skymonochromefive-stop
#004b7c
#0074bb
#3190d9
#559fde
#71bcfc
The generator opens with #004b7c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.