Is celebrated religiously throughout the country on the 15th of August every year.
Onam is an annual Hindu festival with origins in the state of Kerala in India. It falls in the Malayalam calendar month of Chingam, which in Gregorian calendar overlaps with August–September.
Black is visually heavy. Its means very strong. Black is the most common association with power, authority and strength. White is directly linked to that which is righteous, good and peaceful.