private void CalculateColor(Point p)
{
if (_spectrumSlider == null)
{
return;
}
var hsv = new HsvColor(360 - _spectrumSlider.Value, p.X, 1 - p.Y);
var currentColor = ColorUtilities.ConvertHsvToRgb(hsv.H, hsv.S, hsv.V);
var ralColor = ColorUtilities.ClosestRalColor(currentColor);
ClosestRalColor = ralColor;
SelectedColor = ralColor;
}
