There is never ‘not enough’ wherein idea drinks from the well of a work’s process.
In this large tapestry (in-progress pictured) Dianne works with only five colours of cotton yarn.
This was both the artist’s chosen restriction and an externally forced constraint within the work.
Is the restriction to only five primary sources unworkable for a large scale design?
The colour choices are more than five, as you can clearly see from the in-progress photograph.
Using either the primary source tones at their current ply, or by combining threads of ply from differing colours, Dianne can generate an excess of tonal potential; more tones than needed for this large work.
Possible tones from mixing threads from five colours of a five ply yarn will yield a minimum of 125 tones.
–125 tonal possibilities from five balls of yarn–
A 125 tones is not everything. It is better than everything. It is enough.