Huh ?     From Urban Dictionary

Say dog let's go get a black.
this text appears in black
1-I see a red door and I want to paint it black-the_Rolling_Stones.
2-You should use a black crayon to draw some shade, if your door is open to the night-Art-Teacher.
3-the white on the yin&yang symbol is opposite yet complimentary and equal to the black.
1. I own a black car.

2. A black person stole my car.
Blacks and niggers are two different people
I see a red door and I want to paint it black.
there are some black people tho. sudanese people are really dark. but not all of them because sudan consists of really dark people and really light people.

African-Americans. The opposite of nigger.

Example of people who are/were black: Martin Luther King Jr., Rosa Parks, Mohamed Ali, Barrack Obama, Condi Rice, the black men and women out there who are working, surviving and contributing to society like any other citizen, and the black men who are putting their lives on the line in Iraq

Nigger are a different category. Niggers are African-Americans who are drug dealers, murderers, gang bangers, think they should get special treatment because of what some cowboys did over a century ago, NAACP, Jesse Jackson (he does nothing good for his race. he just runs his mouth), Ray Nagin.
black. a colour.
Even though african americans are considerd black they really arent. there brownish kinda colour.
the color this text appears in
1-A color widely defined as the absence of light.
2-The darkest shade possible
3-The opposite of white, imho, best described on the Yin&Yang symbol.
1.Darkness, a dark colour, the colour of this text is black.

2.A race - The black race can range from African american to polynesian.
A word to define the cigar Black & Mild Usually used to boost the high after smoking marijuana.
Considered a color. However, it really represents the absorption of all other colors in the spectrum, in a similar (but inverse) way white reflects all other colors. The opposite of white.

Also, a supposedly slimming color on obese femals (it doesn't work ladies).