Petrichor palette
Gauzy Boulevard
Five stops tuned to sit together without fighting — #006570 ink anchors the set, #7fd9e6 opens it up, and #0092a1, #39aebd, #61bcc9 cross the middle in a triadic arrangement. Gauzy Boulevard suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#006570
#0092a1
#39aebd
#61bcc9
#7fd9e6
The generator opens with #006570 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.