What color does PP represent in LED light bar colors, and RGB refers to full color or colorful?

Of the seven colors, there must be seven basic colors, namely, red, green, blue, yellow, purple, cyan and white. Red green = yellow, red blue = purple, green blue = green, red green blue = white. Other colors are transition colors. Full color: the same picture has many colors, and the patterns can be changed, and the colors are changeable.

Colorful: only one color can be changed at a time, not several colors at the same time, not suddenly, only colors.

In the color of LED light bar, PP is milky white, transparent or white.