I dont understand how this color stuff is written someone should please explain to me

Question

need explanation for the colors

Answer 1

https://www.sololearn.com/learn/CSS/1089/?ref=app

Answer 2

You won't be able to remember all the colour codes so you should use the sheet from official website.
https://www.google.com/url?sa=t&source=web&rct=j&url=https://html-color-codes.info/&ved=2ahUKEwi65OPM1arbAhVM6KQKHey3DrYQFjABegQIBxAB&usg=AOvVaw05H2XSvqkzHeI5cJbas47-

and as for your query

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.quora.com/How-can-we-easily-remember-the-color-codes-in-html&ved=2ahUKEwi65OPM1arbAhVM6KQKHey3DrYQjjgwBnoECAEQAQ&usg=AOvVaw1DXwnKVihWVoD0z0N6ECAH

Answer 3

Thank you all