The term blue generally describes colours perceived by humans observing light with a dominant wavelength that's between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colours; azure contains some green, while ultramarine contains some violet.

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.

Mar 11, 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 sky and sea, it has been a ceaseless source of inspiration and symbolism throughout history and across cultures.

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.

Feb 26, 2025 · Blue, in physics, light in the wavelength range of 450–495 nanometers in the visible spectrum. In art, blue is a color on the conventional wheel, located between green and violet and opposite orange, its complement.

Aug 11, 2023 · Curious about the meaning of the color blue? Here we talk about not only the color blue meaning, but also its symbolism, business use and physical effects.

Blue is the color of the Earth 's sky and sea. Earth looks blue when seen from outer space by astronauts. It is the color of cold, introversion and openness, by opposition to the red, which is the color of warm, extroversion and the closure.

any of a group of colours, such as that of a clear unclouded sky, that have wavelengths in the range 490–445 nanometres. Blue is the complementary colour of yellow and with red and …

A list of BLUE color codes and shades of blue for HTML, CSS and website development with HEX and RGB codes.

Jul 11, 2023 · In this blog post, we dive into the beautiful depths of the color blue, exploring its history, symbolism, similar shades, and complex color codes. Blue, as timeless as the sky and sea, has a rich and storied past.