Realm java, how to access RealmObject property by string (reflection)

I wanted to access the property of model by string via reflection like

Object o = ...; // The object you want to inspect
Class<?> c = o.getClass();

Field f = c.getDeclaredField("myColor");
f.setAccessible(true);

String valueOfMyColor = (String) f.get(o);

But i was still getting error that the property doesn't exist. Then i found that RealmModel objects are wrapped with RealmProxy class so that could be the reason.

So question is, how to access RealmModel properties by string? Via reflection or another way.