It's really easy to get colors right. It's really hard to get black - and neutrals - right. Black is certainly a color but it's also an illusion.
If you're in a company, you're dancing from 9 a.m. till 7 in the evening, and then you go home and get in a hot tub and get some Epsom salts and try to get your body goin' again. There's no social life, no anything.
If the President really wanted to know exactly how Rove and Libby were involved, he could walk down to their offices and demand that they answer him honestly.

