Petrichor palette
Iris Beacon
From #004b51 ink through #00767f, #31919a, #549ea6 to #71bbc2 light, Iris Beacon is a split-complementary progression that holds together at any size. Use it for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004b51
#00767f
#31919a
#549ea6
#71bbc2
The generator opens with #004b51 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.