Petrichor palette
Prairie Boulevard
Prairie Boulevard runs #005259 through #007e88, #3399a4, #58a7af to #75c3cc in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005259
#007e88
#3399a4
#58a7af
#75c3cc
The generator opens with #005259 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.