The test focuses on blue-green hues between 150 and 210 ... use specialized calibrated equipment to color perception. Graphic designers use physical color cards, such as those made by Pantone ...
If you’ve ever argued with a friend over whether something is blue or green, you’re not alone. A new test called “Is my blue your blue?” reveals how different — or similar — your color ...
Every time I have started for the Yellow Flower River, I have gone down the Blue-Green Stream, Following the hills, making ten thousand turnings, We go along rapidly, but advance scarcely one hundred ...