using

using

using System.Drawing;

spriteArray = new Color[2,2]
{
    { Color.Red, Color.Blue },
    { Color.Blue, Color.Red }
};

using System.Drawing;

...
spriteArray = new Color[2,2]
  {{Color.Red, Color.Blue},
 {Color.Blue, Color.Red}};

using SysDraw = System.Drawing;
 ...
spriteArray = new SysDraw.Color[2,2]
  {{SysDraw.Color.Red, SysDraw.Color.Blue},
 {SysDraw.Color.Blue, SysDraw.Color.Red}};

using System.Drawing;
//...
private static readonly Color Red = Color.Red, Blue = Color.Blue;
//...
spriteArray = new[,] {
    { Red, Blue },
    { Blue, Red },
};