Usage patterns
〈物〉の色調を調整するto adjust the color tone of something
I adjusted the color tone of the photo on my computer.
落ち着いた色調a calm, muted color tone
This room is unified in a calm color tone.
色調が変わるthe color tone changes
The color tone appears to change depending on how the light hits it.
暖かい色調a warm color tone
I painted a picture with a warm, autumn-like color tone.