Colour Ring 1 Ring 2 Ring 3 Ring 4 Ring 5
4-Rings 5-Rings 4-Rings 5-Rings
First Digit Second Digit # of Zeros Third Digit Tolerance # of Zeros Tolerance
Black - 0 None 0 - None -
Brown 1 1 1x 1 1% 1x 1%
Red 2 2 2x 2 2% 2x 2%
Orange 3 3 3x 3 - 3x -
Yellow 4 4 4x 4 - 4x -
Green 5 5 5x 5 - 5x -
Blue 6 6 6x 6 - 6x -
Purple 7 7 7x 7 - 7x -
Grey 8 8 - 8 - - -
White 9 9 - 9 - - -
Silver - - × 0.01 - 10% × 0.01 10%
Gold - - × 0.1 - 5% × 0.1 5%