When it comes to choosing the best color for putting streaks in auburn colored hair, there are a few options to consider. Here are some suggestions: Caramel: This warm, golden tone can complement the reddish tones in auburn hair and add dimension. Blonde: Blonde highlights can add contrast and brightness to auburn hair, creating a sun-kissed effect. Burgundy: This deep, rich tone can complement the red tones in auburn hair and add depth and intensity. Copper: Similar to auburn, copper highlights can add warmth and richness to the hair, creating a bold and striking look. Ultimately, the best color for adding streaks to auburn hair depends on personal preference and skin tone. It's always a good idea to consult with a professional stylist to determine the best color and placement for your hair.