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Jan 16, 2021 · See the visible light spectrum wavelengths and colors. Learn about colors beyond the visible spectrum and how our eyes see them.
Aug 10, 2016 · As the full spectrum of visible light travels through a prism, the wavelengths separate into the colors of the rainbow because each color is a different wavelength. Violet has the shortest wavelength, at around 380 nanometers, and red has the longest wavelength, at around 700 nanometers.
The order of colors in light, arranged from shortest wavelength to longest, is called the visible spectrum of light. The image below shows light's visible spectrum, which runs from violet to red. You might recognize the spectrum as the order of colors in a rainbow.
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Colors of the Visible Light Spectrum. Here’s an overview of the colors of visible light and their wavelengths: Violet: 400 – 450 nm; Blue: 450 – 500 nm; Cyan: 500 – 550 nm; Green: 550 – 580 nm; Yellow: 580 – 600 nm; Orange: 600 – 650 nm; Red: 650 – 700 nm; Violet: 400 – 450 nm. Violet light has a wavelength between 400 and 450 ...
Jun 7, 2024 · Violet light has the shortest wavelength, which means it has the highest frequency and energy. Red has the longest wavelength, the shortest frequency, and the lowest energy.
- Anne Marie Helmenstine, Ph.D.
Oct 19, 2023 · The different wavelengths of visible light are seen as the colors of the rainbow: red, orange, yellow, green, blue, indigo, and violet. The longest wavelengths (around 700 nanometers ) are red and the shortest wavelengths (380 nanometers ) are violet.
Colors that can be produced by visible light of a narrow band of wavelengths (monochromatic light) are called pure spectral colors. The various color ranges indicated in the illustration are an approximation: The spectrum is continuous, with no clear boundaries between one color and the next.
