Blue is said to be a cold color. I agree such an idea but I suppose many of people don’t feel cold with the color in most cases. Actually there’s not so much blue things in nature. Few exceptions would be some flowers, water of a fine day and the sky.
Last evening I strolled around the waterfront area of Yokohama to find artificial blues and took some.
A contribution to A Photo a Week Challenge: Blue by Nancy Merrill Photography.