Monochrome palette
Halcyon Cabin
Halcyon Cabin runs #005789 through #1681c4, #3d9de2, #60ace8 to #85c9ff in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#005789
#1681c4
#3d9de2
#60ace8
#85c9ff
The generator opens with #005789 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.