How to change text color according to background color?

Question

Write a program to change the text's color to exactly the opposite of the background color dynamically.
(Html, Css, Js)

Answer 1

Its not 1 line of code. You can check links

https://css-tricks.com/reverse-text-color-mix-blend-mode/

https://stackoverflow.com/questions/16981763/invert-css-font-color-depending-on-background-color

Answer 2

Hm Tamim try the links