tanness

noun3

1. •
   The quality or state of being tan.

   • Does tanness mean goodness? Perceptions of tan skin in hiring decisions [article title]. — 2015
2. •
   The depth (hue or saturation) of tan that is present.

   • The tanness of these Pantone values is debatable.
3. •
   The degree to which someone is tanned (from suntanning or from a tanning bed).

   • Dull skin absorbs color. […] Bright blue, or cold colors, increase the tanness. Warm colors reduce the tanness. — 1938