code: public static Color HSVtoRGB (float h, float s, float v, float alpha) {
  		Color c = HSVtoRGB(h, s, v);
  		c.a = alpha;
  		return c;
  	}
docs: Converts HSV to RGB
  @param h hue 0-360
  @param s saturation 0-100
  @param v value 0-100
  @param alpha 0-1
  @return RGB values in LibGDX {@link Color} class