Wht is artistic word for blacks greys and white shades?

if use black , white values, grayscale,

monochrome term black , white, no grays, halftoned dots
or cross hatched pen , inks visually,

monotone, or duotone may term if coloured b&w

monochromatic colour values hues or shades of pending black , white being colours,

munsell-color-chart
http://www.jaimetreadwell.com/dccc-munse...
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