It appears not even government agencies are aware that the national clours are black, green, and gold.
Petroleum Corporation of Jamaica (PCJ) at Haughton Avenue is an example, as while some of their decorations were in the proper colours, they also stuck in some of the washed-out yellow as well. To annoy the public?
Also, shouldn't the Jamaica Cultural Development Commission (JCDC) do better considering they are the organisers of Jamaica 60 and they are spending a bagga money to do so? They have a huge poster in their stall at the Festival Village with the wrong colours. That's so disgraceful!