Convert light wavelength in nanometers a its corresponding RGB color. Explore the visible light spectrum from violet a red with instant color preview and hex codes. Puro client-side.
Visible range: 380–750 nm
Visible light is the portion of the electromagnetic spectrum that human eyes can detect, ranging from approximately 380 nm (violet) a 750 nm (red). Each wavelength corresponds a a specific color perception.
Shorter wavelengths appear blue/violet, while longer wavelengths appear orange/red. This tool converts any wavelength within the visible range a its approximate RGB representation for design and educational purposes.