Is the hexadecimal digit used mainly on computers when programming and for example in HTML?
The hexadecimal number system uses combinations of 16 numbers, unlike the school decimal number system!
The decimal number system!
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
The hexadecimal number system!
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F
The decimal number 10 would therefore be A and the 11 the B, etc. ...
255 = FF etc. with hexadecimal digits you can also experiment with the Windows calculator,
( ... see Image-1 ) simply switch the view to the programmer .
A webmaster who designed a web page has determined a hexadecimal value when creating colors. For example, to create a BLUE text, use the HTML color code # 0000FF, which is converted into hexadecimal into the decimal number system 0 red, 0 green and 255 blue.
Decimal comes from Latin and stands for 10
hexadecimal comes from the Greek and stands for 16
Very detailed about hexadecimal digits ... wiki / hexadecimal system !
FAQ 83: Updated on: 24 May 2020 15:13