(1) A hexadecimal representation.
(2) An RGB (Red/Green/Blue) code. Each code has a value from 0 to 255.
These codes can be used in computer art, Excel spreadsheet, even add color to calculators (mainly HP Prime).
Retro Review: HP 95LX Essentials Company: Hewlett Packard Years: 1991 - 2003 Type: Palmtop PC (a very early versi...