public static System.Drawing.Color Rgb555ToRgb888 (ushort rgb555)
{
    // Get each color
    int red = rgb555 & 0x1F;
    int green = (rgb555 >> 5) & 0x1F;
    int blue = (rgb555 >> 10) & 0x1F;
    // Normalize each color
    red = (red << 3) | (red >> 2);
    green = (green << 3) | (green >> 2);
    blue = (blue << 3) | (blue >> 2);
    return System.Drawing.Color.FromArgb(255, red, green, blue);
}

Public Shared Function Rgb555ToRgb888(rgb555 As UShort) As System.Drawing.Color
	' Get each color
	Dim red As Integer = rgb555 And &H1f
	Dim green As Integer = (rgb555 >> 5) And &H1f
	Dim blue As Integer = (rgb555 >> 10) And &H1f
	' Normalize each color
	red = (red << 3) Or (red >> 2)
	green = (green << 3) Or (green >> 2)
	blue = (blue << 3) Or (blue >> 2)
	Return System.Drawing.Color.FromArgb(255, red, green, blue)
End Function