Answer:
The easiest thing to do in you situation would be to use references from other drawings or real pictures, and make sure you use a consistent light source. Sorry if this doesn't answer you question but these are some tips.
When considering value, what is the range between light and dark called Gradient.
<h3>What is gradient in art?</h3>
In art this term has to do with the blending from one shade of color in art. It is limited to a particular pair of shades.
It could also be between other shades of color. Hence the range between the light and the dark in art is gradient.
Read more on art here;
brainly.com/question/1504175
#SPJ12
