Hi all, I have just started breeding Blue Orpingtons to sell, and am a bit confused about what shade of blue they should be. I have seen pictures of blue Orps that are more lavender in color and others that range all the way up to the darker shade like mine. Is there a set shade for blue? Is mine the right one and if not how would you go about lightening/darkening it? Here is a pic. Thanks in advance.