GetBrightness()

float System.Drawing.Color.GetBrightness ( )

inline

Definition at line 492 of file Color.cs.

    {
        GetRgbValues(out var r, out var g, out var b);
        MinMaxRgb(out var min, out var max, r, g, b);
        return (float)(max + min) / 510f;
    }

References System.Drawing.Color.GetRgbValues(), and System.Drawing.Color.MinMaxRgb().