EM Spectrum
Green Light (530 nm)
566.0 THz
Cosmic Octave Color
Green (530 nm)
Display swatch #67c341
Octave-shifted: 16.5 kHz (-35 octaves)
EstablishedPhysical Measurement
Evidence Level
Established
Source Count
1
Last Reviewed
March 23, 2026
Directly measured, standardized, or well-supported in mainstream scientific or technical literature.
This entry documents a measurable or standardized frequency reference. The atlas is a research and practice guide, not a medical diagnostic instrument.
Review the evidence modelGreen visible light at ~530 nm. The human eye is most sensitive to green light. Peak sensitivity of photopic vision.
Claim Type
Physical Measurement
Traditional Color
Green
Cosmic Octave Color
Green (530 nm) · #67c341
Source
Optics
Sources
Optics and Physics References
4 atlas references
Used for visible-light wavelengths, electromagnetic ranges, and general physics conversions.
Optics, physics, and electromagnetic-spectrum references.
visible-lightem-spectrumcolorgreen