#blue__blueness  the color of the clear sky in the daytime; "he had eyes of bright blue"
  exclusion:  red  orange_color  yellow  green  purple  pink  brown  olive_color  pastel
  supertype:  chromatic_color__chromatic_colour__chromaticcolour__spectralcolor__spectral_colour  a color that has hue
  subtype:  azure__cerulean__sapphire__lazuline__sky-blue__skyblue  a light shade of blue
  subtype:  powder_blue  a dusty pale blue color
  subtype:  steel_blue__steelblue  a grayish blue color
  subtype:  Prussian_blue  a dark greenish-blue color
  subtype:  dark_blue__navy__navy_blue  a dark shade of blue
  subtype:  greenish_blue__aqua__aquamarine__turquoise__cobaltblue__peacock_blue__peacockblue  a shade of blue tinged with green
  subtype:  purplish_blue__royal_blue__royalblue  a shade of blue tinged with purple
  subtype:  ultramarine  vivid blue to purple-blue

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