Zechariah 6:2,6
In the first chariot were red horses; and in the second chariot black horses;
Torrey's Topical Textbook—AKJV

Revelation 6:5
And when he had opened the third seal, I heard the third beast say, Come and see. And I beheld, and see a black horse; and he that sat on him had a pair of balances in his hand.
Torrey's Topical Textbook—AKJV