No. It is the reverse. The colors of the Istaris' clothes are indicative of the powers with which they have been vested. (The same idea is that the "warning sign" does not make a band-saw dangerous, but is an indication of the band-saw's inherent danger.)
White is indicative of purity and power, which is why the White Wizard (originally Saruman and later Gandalf) is the leader of the order and has access to the far more directed and offensive (military) powers. Grey is indicative of the wayfarer, which is why the Grey Wizard (originally Gandalf) is a person who moves from place to place without having a home or distinct purpose. Brown is indicative of the ground, which is why the Brown Wizard (Radagast) is connected to earth and nature as opposed to man. Blue represents the ocean and the sky which is why the two Blue Wizards (unnamed) are distant from society and have disappeared from society.
Saruman eventually calls himself the Wizard of Many Colours which is not actually a proper wizard color. However, it is indicative of his changed state. When pure white light is broken by a prism, it becomes many colors. Saruman's purity was similarly broken by his quest for power resulting in the numerous colors.
No, the colors of the Istari's clothing do not have any direct effects on their powers and capabilities. The colors were symbolic and represented their respective roles and nature within the group.
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All colors are reflected by white. This is why white clothing is cooler than black or dark colored clothing.
Jesus' clothing became brilliantly white.
silk, usually in bright colors
It is died into colors
Because dark clothing is warmer than light clothing.
Often homecoming mums or chrysanthemums match the colors of the girl's clothing. But many will have school colors.
Colors bring life, beauty and value to a drawing or just about anything.
United Colors of Benetton have stores throughout the country and carry a full range of clothing for males, females and children. They show a range of colorful clothing of good quality but with reasonable prices.
by how they dress and the colors they wear
No restriction on clothing colors per Islam religion. Refer to question below.
Light colored clothing is more comfortable than dark clothing in hot weather because dark colors attract heat from the sun. When dark colors get hot, a person will start to sweat. This will make the clothes stick to a person.