Petrichor palette
Rainy Brook
From #006b70 ink through #18989e, #42b4ba, #69c2c6 to #86dfe4 light, Rainy Brook is a split-complementary progression that holds together at any size. Use it for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#006b70
#18989e
#42b4ba
#69c2c6
#86dfe4
The generator opens with #006b70 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.