drabber

In one-step hair coloring products such as Miss Clairol, where you can combine different shades, you can add drabbers, which are ashy substances that minimize the red hues that exist in your hair.

I well know him

For a most insatiate drabber . He hath given,

Before he spent his own estate , which was

Nothing to the huge mass he's now possess'd of,

A hundred pound a leap