Monochrome palette
Nightfall Abbey
Nightfall Abbey runs #006f7d through #009db0, #3bbacd, #67c7d7 to #85e5f5 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
cyanmonochromefive-stop
#006f7d
#009db0
#3bbacd
#67c7d7
#85e5f5
The generator opens with #006f7d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.