Zechariah 6:2

In the first chariot are red horses, and in the second chariot brown horses,

Zechariah 1:8

I have seen by night, and lo, one riding on a red horse, and he is standing between the myrtles that are in the shade, and behind him are horses, red, bay, and white.

Zechariah 6:6

The brown horses that are therein, are coming forth unto the land of the north; and the white have come forth unto their hinder part; and the grisled have come forth unto the land of the south;

Revelation 6:2-6

and I saw, and lo, a white horse, and he who is sitting upon it is having a bow, and there was given to him a crown, and he went forth overcoming, and that he may overcome.

Revelation 12:3

And there was seen another sign in the heaven, and, lo, a great red dragon, having seven heads and ten horns, and upon his head seven diadems,

Revelation 17:3

and he carried me away to a wilderness in the Spirit, and I saw a woman sitting upon a scarlet-coloured beast, full of names of evil-speaking, having seven heads and ten horns,

Treasury of Scripture Knowledge

Summary

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

Bible References

Red

Zechariah 1:8
I have seen by night, and lo, one riding on a red horse, and he is standing between the myrtles that are in the shade, and behind him are horses, red, bay, and white.
Revelation 6:2
and I saw, and lo, a white horse, and he who is sitting upon it is having a bow, and there was given to him a crown, and he went forth overcoming, and that he may overcome.
Revelation 12:3
And there was seen another sign in the heaven, and, lo, a great red dragon, having seven heads and ten horns, and upon his head seven diadems,
Revelation 17:3
and he carried me away to a wilderness in the Spirit, and I saw a woman sitting upon a scarlet-coloured beast, full of names of evil-speaking, having seven heads and ten horns,

Black

Zechariah 6:6
The brown horses that are therein, are coming forth unto the land of the north; and the white have come forth unto their hinder part; and the grisled have come forth unto the land of the south;
Revelation 6:5
And when he opened the third seal, I heard the third living creature saying, 'Come and behold!' and I saw, and lo, a black horse, and he who is sitting upon it is having a balance in his hand,