Dominicans have a white habit and wear black robes. The cowl of the robe crosses the main body, leaving a block of white (the underlying habit) from mid breastbone down, spanning approximately 8in (20cm).
brown
None that I know of. The closest might be a Cisterian monk, who wears all white robes, Dominicans wear a white habit with a white shoulder cape.
Navy, Blue Robes
just robes. no special name for them. BTW the color is saffron.
Students at Hogwarts wear black robes, and winter robes are black with silver fastenings. At Beauxbatons Academy of Magic, the robes are blue silk. At Durmstrang, they wear robes of deep, blood-red. Dress robes may be any color, but are only worn for special occasions, not class. At the Ministry of Magic, the only color robes mentioned are those worn by Magical Maintenance, which are navy blue.
Yes, monks from different traditions and regions may wear robes of different colors. For example, Theravada Buddhist monks typically wear saffron-colored robes, while Tibetan Buddhist monks may wear burgundy or maroon robes. The specific color and style of robes can signify the tradition and level of ordination of the monk.
Blue.
The Hufflepuff team wore black and yellow robes. According to the books, Hufflepuff played in just canary yellow robes but the movie is a bit different.
Crimson and Gold.
The bird's color was the color of the robes worn by the Catholic official of the same name.
The normally wore robes which were black / brownin color.
Navy Blue with silver lining.