11111111 00000000 00000000

0000FF

00000000 11111111 00000000

Binary

00000000 00000000 11111111

Images

Decimal

255, 0 0

Most modern image formats have a colour depth of 24 bits - 8 bits each for the red, green and blue channels. 

Hexadecimal

0, 255, 0

Red

With 8 bits that gives 256 alternatives for each colour channel.

0, 0 255

These colour values can be represented in binary, decimal and hexadecimal.

FF0000

Green

00FF00

Blue

F169CD

Enter Hex value below

01111100 10010011 11110110

11111111 10001110 11011011

Show

Click for help with converting binary to hexadecimal

Submit

Here are three squares and the colour values of their background colours are given in binary.All you have to do is to convert these values into hexadecimal and write your answers in the appropriate input boxes. Write each of them as six hexadecimal digits with no spaces between them e.g.  When you have done them all, press the Submit button. If you are correct, the circles will be filled with the same background colours as the squares.

01100010 11110001 10000101

1

11

0

B

5

Nibbles

Converting a byte in binary to hexadecimal