Darker shades of blue include ultramarine, cobalt blue, navy blue, and Prussian blue; while lighter tints include sky blue, azure, and Egyptian blue (for a more complete list see the List of colours).

The meaning of BLUE is of the color whose hue is that of the clear sky : of the color blue. How to use blue in a sentence.

Blue is a basic colour term added to languages after black, white, red, yellow, and green. The term blue derives from Proto-Germanic blæwaz and Old French blo or bleu.

Apr 23, 2025 · Blue, a color that commands a unique position in the color spectrum, has permeated various aspects of our lives, imbuing them with profound meanings and emotions. As the color of the …

BLUE definition: 1. of the colour of the sky without clouds on a bright day, or a darker or lighter type of this…. Learn more.

If you’re American or European, blue might be your favorite color (it wins the polls as most popular), but did you know that it has a long and fascinating history? From barbarians, to royals, to...

If you are feeling blue, you are feeling sad or depressed, often when there is no particular reason.

Apr 24, 2025 · Once used to treat malaria, methylene blue is gaining attention for a range of health-related uses. Learn where it started, how it works, and what the evidence says about its safety and …

Oct 23, 2024 · Blue is the color of a clear daytime sky, the deep sea, and the fifth band on a rainbow. This color's name means "shimmering" or "lustrous" and has been in artistic use since ancient times.

BLUE definition: the pure color of a clear sky; the primary color between green and violet in the visible spectrum, an effect of light with a wavelength between 450 and 500 nanometers. See examples of …