Tonal Design
Tone or value refers to the measurement of the relative darkness or lightness in visual art. It is based on Ross’ definition with a scale from 1 to 9, with 1 as the lightest and 9 as the darkest; whereas, the Munsell scale is reversed and uses a scale of 0 to 10. Various art forms including drawing...
The International Journal of Design Education
Common Ground Research Networks