This technique was not necessarily monotone; multiple colors on different body parts sometimes produced interesting effects.
It may not even be the best "color" documentary produced about the war.
None of the components you mention should produce a colored product, not the color of the product produced, which could be a lead.
When used with lead glass with very high proportion of lead, produces a deep red color.
Likewise, in synesthesia, the ability to "hear" a color does not mean that a color produces sound.
Manufacturers use different colors to produce specific results.
The softer shadows and richer colors produce a less cartoony look.
Some newer color ink-jet printers produce impressive documents at a fraction of the laser cost.
"Every different color or color combinations will produce different values".
The gorgeous colors, as the carpet was unfolded, produced a general exclamation.