white
The yellow cloth would appear dark under cyan light, as cyan light absorbs yellow. It would appear brownish-gray under blue light, as blue light is the opposite of yellow on the color wheel and would cancel it out.
White light minus yellow light appears as a bluish color, due to the absence of yellow light in the spectrum. This phenomenon is known as color subtraction or color mixture.
Banana would appear as a darker shade of yellow under a yellow light due to the way light interacts with its surface texture. The yellow light would enhance the yellow tones of the banana, making it appear richer and more vibrant.
Green light - Green, White light - Green, Red light - Black
Black
Yellow
Orange
It is usually colourless, but it can sometimes appear light yellow.
No, yellow reflects light instead of absorbing it. Yellow objects appear yellow because they reflect yellow light wavelengths and absorb other colors.
The green color in plant extracts is predominantly due to chlorophyll, which absorbs red and blue light, giving off green light. Xanthophylls, which are also present, absorb blue and green light, but they appear yellow since they reflect yellow wavelengths. As a result, the green color from chlorophyll overwhelms the yellow color from xanthophylls, making the overall extract appear green.
yellow-green
A lemon would appear green under green light because the object reflects the color of light that it does not absorb. In this case, a lemon's yellow color would absorb all other colors except green, which it would reflect.