Green is a common color in nature, and it is the middle and high frequency part of the visible part of electromagnetic waves, with a frequency of 520~6 10THz (corresponding to the wavelength of 577~492nm in the air). It is between yellow and green in spectrum, similar to the color of green leaves and grass in spring.
Green explanation
Green is a common color, which is darker than the color of grass or bright green, and it is the color between green and yellow in the spectrum. Green is the middle wavelength part of the visible part of electromagnetic wave.
Green is a common color in nature, representing freshness, hope, safety, calmness, comfort, life, peace, tranquility, nature, environmental protection, growth, vitality and youth.