Ma'at was not associated with any particular color.
Every color
because of the fertile soil of river nile and the fertile soil is black in colour
Violet is another name for the secondary colour purple. Purple was at one time a difficult colour to make. Because of this clothing dyed purple was very expensive and reserved for royalty. Purple is also connected to spirituality. Some people see purple as a calming or soothing colour. In some spiritual paths the colour purple is associated with the goddess.
The goddess 3s.t (Isis) is frequently shown with her linen dress dyed red, the ancient Egyptian colour of life, victory, anger, fire and the sun.Isis was connected with blood, resurrection, eternal life, rebirth, reincarnation and the Sun-Boat or solar barque. Red is an appropriate colour for all these associations.Isis was not the only goddess to be sometimes shown wearing a red sheath-dress (others include Ma'at, Nephthys, Serket and Hathor), but it was still an unusual appearance and marked her out as special among the many gods of Egypt.
what colour is next associated with
In books usual Gold.
"Popular" is not the right word to use, since most ancient Egyptians did not choose the colour of their clothing. The most widespread material was linen, which quickly bleaches to a white shade after repeated washing and exposure to hot sun - this was not a fashion statement, simply a fact of life.The the most common colour of clothes in ancient Egypt was white.
Red is the colour for communism.
According to me its white
grey
red
blue