Petrichor palette
Mercurial Chapel
Mercurial Chapel runs #006878 through #1f94a9, #45b0c6, #6abed0 to #87dbee in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#006878
#1f94a9
#45b0c6
#6abed0
#87dbee
The generator opens with #006878 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.