ColorConstructor

public Color (float r, float g, float b, float a);

Parameters

Constructs a new Color with given r,g,b,a components.

using UnityEngine;

public class Example : MonoBehaviour
{
    void Start()
    {
        Color newColor = new Color(0.3f, 0.4f, 0.6f, 0.3f);
    }
}

public Color (float r, float g, float b);

Constructs a new Color with given r,g,b components and sets a to 1.

using UnityEngine;

public class Example : MonoBehaviour
{
    void Start()
    {
        Color newColor = new Color(0.3f, 0.4f, 0.6f);
    }
}