Pastel palette
Obsidian Manor
Five pastel stops with room to breathe — #004749 grounds, #007275 and #308d90 do the talking, #529a9c softens, #6eb6b8 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 as a text pair.
cyanpastelfive-stophigh-contrast
#004749
#007275
#308d90
#529a9c
#6eb6b8
The generator opens with #004749 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.