
Blue - Wikipedia
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).
BLUE Definition & Meaning - Merriam-Webster
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 | Description, Etymology, & Facts | Britannica
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.
The Meaning and Psychology of Blue in Life & Design
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. …
BLUE | English meaning - Cambridge Dictionary
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.
The Secret History of the Color Blue — Google Arts & Culture
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 …
BLUE definition in American English | Collins English Dictionary
If you are feeling blue, you are feeling sad or depressed, often when there is no particular reason.
What to know about methylene blue - Harvard Health
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 …
Understanding the Color Blue and Its Shades (Guide 2024)
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 …
BLUE Definition & Meaning | Dictionary.com
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 …