5 tips for coloring extensions 1. Always match the roots 2. Wet down the hair with water before foiling especially if you are newer to coloring extensions 3. Know your color line before coloring on a client, test the colors out on wefts so you know how they take color and what formulas are best 4. When low lighting or adding dimension do partial pull foils, this will give a subtle and natural look and avoid looking chunky 5. Use a mid color for a better blend, having a color to blend between the