Daylight palette
Sienna Mill
Sienna Mill runs #006a6d through #00989c, #3ab4b8, #64c2c5 to #82dfe2 in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyandaylightfive-stop
#006a6d
#00989c
#3ab4b8
#64c2c5
#82dfe2
The generator opens with #006a6d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.