Petrichor palette
Sorrel Cabin
Five stops tuned to sit together without fighting — #004f57 ink anchors the set, #73bfca opens it up, and #007a86, #3295a1, #56a3ad cross the middle in a tetradic arrangement. Sorrel Cabin suits museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#004f57
#007a86
#3295a1
#56a3ad
#73bfca
The generator opens with #004f57 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.