Following is a sampling of HTML color codes used in HTML tags for setting background and font color. Colors are coded as red, green and blue intensities in hexadecimal notation (see hex chart).

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

In such a case, we need to make use of tools to identify the color codes. This list of Color Picker freeware tools and free online web services will help you identify HTML color HEX, RGD ...