In 1966, artist Gerhard Richter began painting simple, uniform grids of colored rectangles or squares on a white background. With just one exception, 1966’s Ema (Nude on a Staircase), the color charts ...
Microsoft Excel gives you a boatload of options for changing the format of color charts. You can change the layout of a chart, then customize that layout to the format you prefer. For example, you can ...