What does this HEX to RGB converter convert?
HEX and RGB are two ways of writing the same color. HEX is shorter and used in CSS/design tools; RGB is more readable and used when working pixel-by-pixel.
How conversion works
HEX color #RRGGBB encodes red, green, and blue components as two hexadecimal digits each (0–255 in decimal). #FF0000 = rgb(255, 0, 0) = pure red.