The color value of red

Quick answer：

The color value of red is typically represented in various color models. In the RGB color model, red is represented as #FF0000, where FF is the hexadecimal value for 255, the maximum intensity for red. In the HSL color model, red has an H value of 0 degrees. In the CMYK color model, which is often used in printing, red is represented by the combination of 0% cyan, 85% magenta, 100% yellow, and 0% black.