i made this GUI program

Question

i made GUI program that can mix color RGB (4bit)
the program give you the color and its Hex number
try this app , and check the code if u r professional programmer
and till me what do u think
** i'm a Beginner

https://code.sololearn.com/cNPW9Pnqf6FA/#py

Answer 1

Has an error for the output(may just be that I’m on mobile version)

Answer 2

its for pc . i dont think it will run in mobile . i use tkinter gui