Resister Colour Calculator Resistor Calculator Calculate Resistor Value Select First Color: Black Brown Red Orange Yellow Green Blue Violet Gray White Select Second Color: Black Brown Red Orange Yellow Green Blue Violet Gray White Select Multiplier Color: Black (x1) Brown (x10) Red (x100) Orange (x1k) Yellow (x10k) Green (x100k) Blue (x1M) Gold (x0.1) Silver (x0.01) Calculate Resistor Value Convert Resistance to Color Code Enter Resistance: Select Unit: Ohms (Ω) Kilohms (kΩ) Convert to Color Code