blue, n.All

Blue is, almost without exception, concerned with the domain of abstraction and immateriality.

Blue is the world's most popular color

Blue is a characterized by creativity, by being less literal and being more exploratory. It is open, free, and peaceful.

Lobsters are not always red. About 1 in 5,000 North Atlantic Lobsters is born bright blue.

Blue is, of all colors, that which ascends the highest, and descends the lowest in the scale.

Blue is without dimensions... it is beyond dimensions, whereas the other colors are not. All colors arouse specific associative ideas. . . While blue suggests at most the sea and sky, and they, after all, are in actual, visible nature what is most abstract.

Blue is an expression of purity.

Blue is, when a particular blue, capable of entering the soul.

Blue is pleasing to the poet on account of its immaterial and celestial character.

Ripening bananas glow an intense blue under black light.

The blueberry is one of the only natural foods that is truly blue in color

The owl is the only bird that can see the color blue

Veins are not in fact blue. They only look blue because subcutaneous fat only allows blue light to penetrate skin

Lobsters have curious blood. It is normally transparent, but then turns blue when exposed to oxygen.

Blue is the male principle, stern and spiritual.