Tone on Tone

Tone-on-tone means "overlapping tones". It is a kind of dominant color with the same hue or similar hue, but with a large difference in lightness.

Tone on Tone Color Scheme

Change the color with the color picker on the left and click "Change Main Color" to change the main color.Then click "Change Color" on the right to display the Tone on Tone color scheme based on the main color.
If you select one of the combinations, the color scheme will be displayed below, and samples of various color schemes will be displayed. You can also switch the selected color combination by clicking.

Main Color