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  1. Blue - Wikipedia

    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 …

  2. 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.

  3. The Color Blue: Meaning and Color Psychology - Verywell Mind

    Feb 20, 2024 · Blue is a color often found in nature, such as the pale blue of a daytime sky or the rich dark blue of a deep pool of water. This is perhaps why we often describe blue as calm and …

  4. All About the Color Blue | Meaning, Color Codes and Facts

    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 …

  5. 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. …

  6. 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 …

  7. Meaning of the Color Blue: Symbolism, Common Uses, & More

    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.

  8. 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.

  9. Blue Color Codes

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

  10. What to know about methylene blue - Harvard Health

    Apr 24, 2025 · The blue tonic on so many people’s lips has other significant risks. For instance, methylene blue is a monoamine oxidase (MAO) inhibitor, a type of drug used to treat …