HTML color codes use a hexadecimal formula to represent colors on the web. The format is:
#RRGGBB
Each pair of characters represents the intensity of:
- RR = Red
- GG = Green
- BB = Blue
These values range from 00 (0 in decimal) to FF (255 in decimal).
HTML Color Code Formula:
HTML Color Code = # + Red (Hex) + Green (Hex) + Blue (Hex)
Example:
#FF0000= Red#00FF00= Green#0000FF= Blue#333333= Dark Gray
This formula is based on RGB color model and widely used in CSS, HTML, and graphic design.