Colour code
0 BK zwart noir black schwarz
1 BN bruin brun brown braun
2 RD rood rouge red rot
3 OG oranje orange
4 YE geel jaune yellow gelb
5 GN groen vert green grün
6 BU blauw bleu blue blau
7 VT purper violet(purple) violett
8 GY grijs gris grey(slate) grau
9 WH wit blanc white weiss
PK pink
GD gold
TQ turquoise
SR silver
GNYE green and yellow
(IEC 1982)