But what color is indigo? Turns out, that's a big question. A mix of blue and purple — and affectionately known in the Livingetc office as 'blurple' — indigo sits on the color spectrum ...

Arizona is known for having gorgeous sunsets because of the climate conditions. But do you know what the rarest sunset colors ...

Place the sheet of paper where you see color. Watch the rainbow appear on the paper. On another sheet of paper, draw a rainbow that has red, orange, yellow, green, blue, indigo (blue-violet), and ...