#value.color_property  relative darkness or lightness of a color: "I establish the colors and principal values by organizing the painting into three values--dark, medium...and light"-Joe Hing Lowe
  supertype:  #color_property__colorproperty  an attribute of color
  subtype:  #lightness__lightnes  having a light color
  subtype:  #darkness  having a dark or somber color

No statement uses or specializes #value.color_property; click here to add one.