Solar Electromagnetic Spectrum (350–800 nm)
UV
350–380
Violet
380–450
Indigo
450–485
Blue
485–500
Cyan
500–520
Green
520–565
Yel-Grn
565–590
Yellow
590–625
Org-Red
625–700
Red
700–780
NIR
780–800
Wavelengths in nanometres (nm). Range shown: 350–800 nm. ~44% of solar energy is visible light; ~52% is infrared; ~4% is UV.