HEX RGB Conversion

hex_rgb.py

def get_hex(red, green, blue):
    rgb = [red, green, blue]
    hex_val = '#'
    for color in rgb:
        hex_val += hex(color)[2:]
        
    print(hex_val)
        
get_hex(209, 212, 211)

#%%
def get_rgb(hex_val):
    if len(hex_val) == 3:
        hex_val = hex_val * 2
    hex_conversion = {'a': 10, 'b': 11, 'c': 12, 'd': 13, 'e': 14, 'f': 15 }
    rgb = ['Red:  ', 'Green:', 'Blue: ']
    i = 1
    j = 0
    for char in hex_val:
        try:
            int(char)
            num = int(char)
        except ValueError:
            if char not in hex_conversion:
                print('\n<--- invalid hex code ---->'.upper())
                print('\n      \\ /')
                print('      * *')
                print('       < ')
                print('\n       ~ \n')
                print('<--- invalid hex code ---->'.upper())
                break
            num = hex_conversion[char.lower()]
        if i % 2 != 0:
            num1 = num * 16
        else:
            print('{} {}'.format(rgb[j], num + num1))
            j = j + 1
        i = i + 1
            

user_hex = input('Type a hex color value (no hash): ')

get_rgb(user_hex)

            
#%%

def convert_hex_to_rgb():
    user_hex = input('Type a hex color value (w/o hash): ')
    get_rgb(user_hex)