Petrichor palette
Midnight Reef
From #00656f ink through #0092a0, #39aebc, #61bcc8 to #7fd9e5 light, Midnight Reef is a tetradic 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
#00656f
#0092a0
#39aebc
#61bcc8
#7fd9e5
The generator opens with #00656f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.