Hello everyone I don’t understand this error on line 15. The programm is telling me that on line 15 red is not defined but, why? It is indented inside of the function it should ready red right? HELP PLEASE!!!

def rgb_hex():

invalid_msg = ‘Invalid value.’

red = int(raw_input('Enter a red value: '))

if (red < 0 or red > 225):

print invalid_msg

return

green = int(raw_input('Enter a green value: '))

if (green < 0 or green > 225):

print invalid_msg

return

blue = int(raw_input('Enter a blue value: '))

if (blue < 0 or blue > 225):

print invalid_msg

return

```
val = (red << 16) + (green << 8) + blue
print '%s' % (hex(val)[2:]).upper()
```

def hex_rgb():

hex_val = raw_input('Enter the color (six hexadecimal digits): ')

if hex_val != 6:

print ‘Invalid value.’

return

else:

hex_val = int(hex_val, 16)

two_hex_digits = 2 ** 8

blue = hex_val % two_hex_digits

hex_val = hex_val >> 8

green = hex_val % two_hex_digits

hex_val = hex_val >> 8

red = hex_val % two_hex_digits

print ‘Red: %s Green: %s Blue: %s’ % (red, green, blue)

def convert():

while True:

option = raw_input('Enter 1 to convert RGB to HEX. Enter 2 to convert HEX to RGB. Enter X to Exit: ')

if option == ‘1’:

print ‘RGB to Hex…’

rgb_hex()

elif option == ‘X’ or option == ‘x’:

break

else:

print ‘Error’

convert()

`THANKS A LOT!!`