Petrichor palette
Silken Bookshop
From #00666c ink through #00939b, #39afb7, #62bdc3 to #7fdae0 light, Silken Bookshop is a complementary progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#00666c
#00939b
#39afb7
#62bdc3
#7fdae0
The generator opens with #00666c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.