Assertion: certain color | /r/CapableOf | provide the greatest contrast
Facets:
Source sentences:
text: In this work and in an earlier work in 1672, he observed that certain colors around the circle were opposed to each other and provided the greatest contrast; he named red and blue, yellow and violet, and green and "a purple close to scarlet.
text: In this work and in an earlier work in 1672, he observed that certain colors around the circle were opposed to each other and provided the greatest contrast; he named red and blue, yellow and violet, and green and "a purple close to scarlet.