(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).
Review: Canon F-605 Scientific Calculator Company: Canon Type: Scientific Memory: 7 registers Battery: LR54 x 1 Yea...