Resistor Color Code System

Color 1st Digit 2nd Digit Multiplier Tolerancen (%)
Black 0 0 1
Brown 1 1 10
Red 2 2 100
Orange 3 3 1,000
Yellow 4 4 10,000
Green 5 5 100,000
Blue 6 6 1,000,000
Violet 7 7 10,000,000
Gray 8 8 100,000,000
White 9 9 1,000,000,000
Gold 0.1 +/- 5%
Silver 0.01 +/- 10%
No Color +/- 20%






1st Band 2nd Band Multiplier Tolerance





Voltage (Volts):
Current (Amps):
Resistance (Ohms):
Power (Watts):