I want to control led using servo.
Do you mean that literally or do you mean that when the servo is commanded to go to position 0 the Arduino also turns on the red LED etc ?
What code have you tried ?
Have you looked at the Servo Sweep code in the IDE ?
Have you tried modifying it to turn LEDs on/off when the servo is at the relevant positions ?
What type of servo are you using ?
How is the servo powered ?