The Color Codes of this Tree of Life and Light
The colors used to illustrate the sephirah in this Tree of Life configuration are based on the three primary colors of visible light (Red, Green & Blue), as opposed to the three primary colors of pigment (Cyan, Yellow & Magenta), which are the secondary colors in the spectrum of visible light. The five basic color pairs of the light spectrum when combined create white light and in this model correspond to the ten sephirah to demonstrate the five different polarities within the Tree of Life. The polarity of black and white (no color and all colors) is used for the sphere called Knowledge in order to reflect the polarity of the Moon as it cycles from the dark black of the new moon to the bright white of the full moon.
The color progression is from the dimmest violet blue color on the bottom of the Tree, to the brightest greenish yellow color on the top. The lower kelvin temperature colors, which are referred to as the ‘warm colors’ reside on the left side of the tree of life, whereas the higher kelvin temperature colors, referred to as ‘cool colors’, reside on the right side of this Tree of Life.
This is really just a futile attempt to conceptualize what the primary structure of a photon of light would look like if it could be seen.
