Is it legal for someone to segregate their business?

Is it legal for someone to racially segregate their business by customer? (I know you can't by employment). Please indicate which law makes it prohibited.
Best Answer:

---

no
Civil Rights Act (of 1964, 1968)

---

What Guy said - Civil Rights Act of 1964 says that US businesses cannot discriminate based on race.

---

No you cannot do that...and why the hell would you want to? Any smart business creature with half a brain would know that money is money and who cares the color of the skin that hand it to you...

---