Petrichor palette
Yuzu Cellar
Yuzu Cellar runs #004652 through #007083, #308b9e, #5299a9 to #6eb5c6 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004652
#007083
#308b9e
#5299a9
#6eb5c6
The generator opens with #004652 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.