US 4 Color Code Chart

Conductor #	Base Color	1st Ring	2nd Ring
1	black
2	brown
3	red
4	orange
5	yellow
6	green
7	blue
8	violet
9	gray
10	white
11	white	black
12	white	brown
13	white	red
14	white	orange
15	white	yellow
16	white	green
17	white	blue
18	white	violet
19	white	gray
20	white	black	brown
21	white	black	red
22	white	black	orange
23	white	black	yellow
24	white	black	green
25	white	black	blue
26	white	black	violet
27	white	black	gray
28	white	brown	red
29	white	brown	orange
30	white	brown	yellow
31	white	brown	green
32	white	brown	blue
33	white	brown	violet
34	white	brown	gray
35	white	red	orange
36	white	red	yellow
37	white	red	green
38	white	red	blue
39	white	red	violet
40	white	red	gray
41	white	orange	yellow
42	white	orange	green
43	white	orange	blue
44	white	orange	violet
45	white	orange	gray
46	white	yellow	green
47	white	yellow	blue
48	white	yellow	violet
49	white	yellow	gray
50	white	green	blue
51	white	green	violet
52	white	green	gray
53	white	blue	violet
54	white	blue	gray
55	white	violet	gray

Color Code Charts

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