The color of stage lighting equipment can be divided into two types: non-color and color. No color refers to white, light gray, dark gray, dark gray, gray black, known as white and black series products. Pure white is an idealized light reflecting block with reflectance of 1, and pure black is an idealized block with no reflectance, and its reflectance is 0. Therefore, achromatic white and black series products refer to the change in the light reflectivity of the block.

It should be understood that light reflectance is proportional to chroma, and rooms with white walls and ceilings can obtain higher chroma. Color refers to various shades except white and black products. Color has three characteristics: color, chroma and contrast, which are the so-called three elements of color.

Dark blue dignified = lonely, low

Bright red = Excited, dangerous, angry

Blue and purple = elegant, secretive, serious, safe

Pink = Passion, welcome

Green and blue = Doubt, secret

Orange happiness = Healthy body and mind

Blue-purple = stagnation, darkening

Orange Happy = Cheerful, bright, comfortable

Red and purple = depression

Light yellow = bright, soft, smooth

White = pure, fresh

Emerald = comfort, comfort, serenity, leisure, and anger

Dark green = cool

Practical activities have also confirmed that the light source under the same LED stage light color temperature is different in illuminance, making people feel different. In general, low LED color temperature light line makes people feel happy in low illumination, but makes people in high illumination overstimulation. Light with a high LED color temperature feels dim in low illumination.