Wavelength to Color Converter

Enter a wavelength between 380nm and 808nm to convert to color

Use this wavelength to color conversion tool to quickly and easily preview the color of any visible light wavelength.
You can also use this to find the RGB color value of any wavelength.

Note: Due to limitations of display technologies and differences in calibration, colors shown are approximations and will not be perfect representations of all wavelengths.

Looking to convert RGB / HEX to wavelength?
Try the Color to Wavelength Converter instead.