What is the significance of the color black in Islam? Is it forbidden to wear black on happy occasions?

Answer

In the name of Allah, know, my son, that on happy and joyful occasions, according to religious requirements, a sensible and devout person must show joy. It is widely understood in almost all human societies that the color black symbolizes sadness, which does not align with a person being in a state of religious joy, and it may be perceived by society as disrespectful to the religion. Allah is the Guide