Zechariah 6:2

The first chariot had red horses (war, bloodshed), the second chariot had black horses (famine, death),

Zechariah 1:8

In the night I saw [a vision] and behold, a Man was riding on a red horse, and it stood among the myrtle trees that were in the ravine; and behind Him were horses: red, sorrel (reddish-brown), and white.

Zechariah 6:6

with the chariot with the black horses going toward the north country; then the one with the white horses follows after them [because there are two northern powers to overcome], and the chariot with the dappled horses goes toward the south country.”

Revelation 6:2-6

I looked, and behold, a white horse [of victory] whose rider carried a bow; and a crown [of victory] was given to him, and he rode forth conquering and to conquer.

Revelation 12:3

Then another sign [of warning] was seen in heaven: behold, a great fiery red dragon (Satan) with seven heads and ten horns, and on his heads were seven royal crowns (diadems).

Revelation 17:3

And the angel carried me away in the Spirit into a wilderness; and I saw a woman sitting on a scarlet beast that was entirely covered with blasphemous names, having seven heads and ten horns.

Treasury of Scripture Knowledge

Summary

Zechariah 6:2

In the first chariot were red horses; and in the second chariot black horses;

Red

Black

Zechariah 6:6

Revelation 6:5

Bible References

Red

I looked, and behold, a white horse [of victory] whose rider carried a bow; and a crown [of victory] was given to him, and he rode forth conquering and to conquer.

Then another sign [of warning] was seen in heaven: behold, a great fiery red dragon (Satan) with seven heads and ten horns, and on his heads were seven royal crowns (diadems).

And the angel carried me away in the Spirit into a wilderness; and I saw a woman sitting on a scarlet beast that was entirely covered with blasphemous names, having seven heads and ten horns.

Black

When He (the Lamb) broke open the third seal, I heard the third living creature call out, “Come.” I looked, and behold, a black horse [of famine]; and the rider had in his hand a pair of scales (a balance).