Can someone pls help me with this python question

Problem 7 We used 3-digit hexadecimals to indicate various colors in our development of graphical applications For example, #000000 means black. (a) Convert the hexadecimal number 7DE to a standard decimal number. (b) What is the maximum value of a 3-digit hexadecimal (like for colors)? (c) Write a 3-digit hexadecimal that is a color with maximum red, half green, and no blue