Changing the light color with sliders

Hi everyone,

I am trying to change the color of my spotlights with three sliders (Slider R, Slider G, Slider B). I already created those three slider with help of the new Unity UI.

But somehow i don't get it to work and i really don't now where my mistake lies. I am quite new to programing, so i could be doing it totaly wrong from the very beginning.

I hope you can help me? :)

 import UnityEngine.UI;
 
 public var colorSliders : UnityEngine.UI.Slider[];
 public var Lights : Light[];
          
  function Update () {
  
      
     var RSlider = colorSliders[0].value;
     var GSlider = colorSliders[1].value;
     var BSlider = colorSliders[2].value;
 
     var newColorRGB = light.color;
     
     Lights[0].color = newColorRGB;
     Lights[1].color = newColorRGB;
     Lights[2].color = newColorRGB;
     Lights[3].color = newColorRGB;
     Lights[4].color = newColorRGB;
     Lights[5].color = newColorRGB;
     
     newColorRGB = new Color (RSlider, GSlider, BSlider);
 
 }