+29 Thermochromic Hair Color Ideas. Cool shades with blue, violet and ash tones—like platinum blonde, smoky brown, cherry red. Beauty & personal care beauty & personal care › hair care › hair coloring products › hair color $1599 ($15.99 / count) $8.

This soft blend between pink and yellow is perfect if you like orange but don’t necessarily want it for your hair. Web thermochromic pigment changes color dramatically as the temperature changes. Although there are color change paints for a wide array of temperatures, we have decided to start our inventory off with those that change at 30 degrees c, or at 86 degrees f.