Petrichor palette
Obsidian Courtyard
Obsidian Courtyard runs #005b65 through #008796, #36a3b2, #5cb0bd to #79cdda in five measured steps, the complementary 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
#005b65
#008796
#36a3b2
#5cb0bd
#79cdda
The generator opens with #005b65 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.