参考資料
https://en.wikipedia.org/wiki/List_of_colors
https://en.wikipedia.org/wiki/Primary_color
https://en.wikipedia.org/wiki/Additive_color
https://en.wikipedia.org/wiki/Subtractive_color
https://en.wikipedia.org/wiki/RGB_color_model
https://en.wikipedia.org/wiki/CMYK_color_model
https://en.wikipedia.org/wiki/Achromatic_color
https://ja.wikipedia.org/wiki/菫色
https://en.wikipedia.org/wiki/Violet_(color)
https://en.wikipedia.org/wiki/Vermilion
https://ja.wikipedia.org/wiki/朱色
https://ja.wikipedia.org/wiki/藍色
https://en.wikipedia.org/wiki/Indigo
https://ja.wikipedia.org/wiki/茜色
https://en.wikipedia.org/wiki/Cardinal_(color)
https://en.wikipedia.org/wiki/Azure_(color)
https://en.wikipedia.org/wiki/Shades_of_green
https://ja.wikipedia.org/wiki/えんじ色
https://en.wikipedia.org/wiki/Carmine
https://en.wikipedia.org/wiki/Orchid_(color)
https://en.wikipedia.org/wiki/Olive_(color)
http://www.colordic.org/colorsample/4121.html
https://ja.wikipedia.org/wiki/桔梗色
http://www.99colors.net/name/iris
https://ja.wikipedia.org/wiki/群青色
https://en.wikipedia.org/wiki/Ultramarine
https://en.wikipedia.org/wiki/Amber_(color)
https://en.wikipedia.org/wiki/Cobalt_blue
https://en.wikipedia.org/wiki/Coral_(color)
https://ja.wikipedia.org/wiki/紺色
https://en.wikipedia.org/wiki/Dark_blue_(color)
https://en.wikipedia.org/wiki/Salmon_(color)
https://ja.wikipedia.org/wiki/珊瑚色
https://en.wikipedia.org/wiki/Cyan
https://en.wikipedia.org/wiki/Scarlet_(color)
http://www.colordic.org/colorsample/2227.html
https://en.wikipedia.org/wiki/Copper_(color)
https://ja.wikipedia.org/wiki/空色
https://en.wikipedia.org/wiki/Sky_blue
https://en.wikipedia.org/wiki/Turquoise_(color)
https://ja.wikipedia.org/wiki/橙色
https://en.wikipedia.org/wiki/Orange_(color)
http://www.colordic.org/colorsample/2304.html
http://www.colorhexa.com/ed9121
https://en.wikipedia.org/wiki/Navy_blue
https://ja.wikipedia.org/wiki/薔薇色
https://en.wikipedia.org/wiki/Rose_(color)
http://www.99colors.net/name/pansy-purple
https://ja.wikipedia.org/wiki/桃色
https://en.wikipedia.org/wiki/Pink
https://en.wikipedia.org/wiki/Shades_of_pink
https://en.wikipedia.org/wiki/Shades_of_pink
https://en.wikipedia.org/wiki/Baby_blue
https://en.wikipedia.org/wiki/Viridian
https://ja.wikipedia.org/wiki/水色
https://en.wikipedia.org/wiki/Aqua_(color)
https://en.wikipedia.org/wiki/Midnight_blue
https://en.wikipedia.org/wiki/Midnight_blue
https://en.wikipedia.org/wiki/Green
https://en.wikipedia.org/wiki/Blue
https://en.wikipedia.org/wiki/Red
https://en.wikipedia.org/wiki/Yellow
https://en.wikipedia.org/wiki/Magenta
https://ja.wikipedia.org/wiki/紫
https://en.wikipedia.org/wiki/Purple
https://en.wikipedia.org/wiki/Mauve
https://en.wikipedia.org/wiki/Lilac_(color)
https://en.wikipedia.org/wiki/Lavender_(color)
https://en.wikipedia.org/wiki/Ruby_(color)
http://www.colordic.org/colorsample/2260.html
https://en.wikipedia.org/wiki/Shades_of_red
https://en.wikipedia.org/wiki/Rose_(color)
https://en.wikipedia.org/wiki/Fuchsia_(color)
https://en.wikipedia.org/wiki/Wine_(color)