Petrichor palette
Oat Bakery
Dark anchor, working middle, light release: #00474e, #00727c, #308d97, #529aa3, #6fb7bf form a tetradic petrichor set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#00474e
#00727c
#308d97
#529aa3
#6fb7bf
The generator opens with #00474e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.