Here is your first assignment,
In RGB standard for defining a color, one way is to use hexadecimal format to specify a certain color.
Please, for 8 bit representation of a color for every channel (Red, Green, Blue), try and understand how these colors are formatted:
Red: #xx xx xx
Blue: #xx xx xx
Green: #xx xx xx
Yellow: #xx xx xx
Please leave a comment if you have any questions, and don’t hesitate to send me an email for further information.