Color under Cursor in C#

To easily “steal” some styles and colors from a given web app, I wrote the following little application to find out the color under the mouse pointer.

And here’s the code for the major parts:

using System;
using System.Drawing;
using System.Runtime.InteropServices;

namespace ColorUnderPixel
{
    public class ColorUnderCursor
    {
        [DllImport("gdi32")]
        public static extern uint GetPixel(IntPtr hDC, int XPos, int YPos);

        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        public static extern bool GetCursorPos(out POINT pt);

        [DllImport("User32.dll", CharSet = CharSet.Auto)]
        public static extern IntPtr GetWindowDC(IntPtr hWnd);

        /// <summary>
        /// Gets the System.Drawing.Color from under the mouse cursor.
        /// </summary>
        /// <returns>The color value.</returns>
        public static Color Get()
        {
            IntPtr dc = GetWindowDC(IntPtr.Zero);

            POINT p;
            GetCursorPos(out p);

            long color = GetPixel(dc, p.X, p.Y);
            return Color.FromArgb((int)color);
        }
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct POINT
    {
        public int X;
        public int Y;
        public POINT(int x, int y)
        {
            X = x;
            Y = y;
        }
    }
}

[Update] Please note that the hex values must be reversed to represent a RGB value like in a CSS

background-color: #3b5998;