Petrichor palette
Iris Chapel
Iris Chapel runs #005c69 through #00889a, #36a4b6, #5db1c1 to #7acede 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 for large text.
cyanpetrichorfive-stop
#005c69
#00889a
#36a4b6
#5db1c1
#7acede
The generator opens with #005c69 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.