Unity Script Reference – Color.operator Vector4

// Convert a white color to a vector4
var aVector4 : Vector4 = Color.white;

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
public Vector4 aVector4 = Color.white;
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

public aVector4 as Vector4 = Color.white