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TIA/EIA 568-B-2 Color Code

Home / TIA/EIA 568-B-2 Color Code

 

TIA/EIA 568-B-2 Color Code for Twisted Pairs*

Pair

Color Code

Pair

Color Code

1

White/Blue x Blue

14

Black/Brown x Brown

2

White/Orange x Orange

15

Black/Grey x Grey/Black

3

White/Green x Green

16

Yellow/Blue x Blue/Yellow

4

White/Brown x Brown

17

Yellow/Orange x Orange/Yellow

5

White/Grey x Grey

18

Yellow/Green x Green/Yellow

6

Red/Blue x Blue/Red

19

Yellow/Brown x Brown/Yellow

7

Red/Orange x Orange/Red

20

Yellow/Grey x Grey/Yellow

8

Red/Green x Green/Red

21

Violet/Blue x Blue/Violet

9

Red/Brown x Brown/Red

22

Violet/Orange x Orange/Violet

10

Red/Grey x Grey/Red

23

Violet/Green x Green/Violet

11

Black/Blue x Blue/Black

24

Violet/Brown x Brown/Violet

12

Black/Orange x Orange/Black

25

Violet/Grey x Grey/Violet

13

Black/Green x Green/Black

 

*The marking of the ring conductor may be omitted on cables with 5 pairs or less.