Balayage hair is an expensive color, but it also gives you the advantage of stunning natural color and seamless regrowth. No to mention the variety of colors you can blend in your hair to create a brand new look! No wonder balayage remains one of the best hair color ideas for straight hair. Look through these 30 balayage straight hair looks for ideas and inspiration.Current Straight Hair Color TrendsWhile rich monochromatic brown is currently in favor, it can be flawlessly enhanced with subtle balayage or face-framing highlights. Contemporary trendy blonde tones are cool and pale to cool down high summer temperatures. Dark blonde and bronde balayage styles aren’t out of the fashion catwalks either.Redheads may indulge in fantastic hues of already familiar coppers and auburns as well as rose gold, which is divinely clear and enticing this season. While ombre is still on-trend, it now features very soft and subtle color transitions. See the examples below to note the best color ideas for...