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 ...

With historical connotations of royalty, divinity, authority, and melancholy, you'll likely never look at blue the same way ...

People have been wearing blue jeans for centuries. Originally, the blue color came from a natural indigo dye. The dye was chosen for the way it interacted with cotton. When heated, most dyes ...

Each color in the visible spectrum represents electromagnetic waves of differing lengths. The colors change as the wavelength increases from violet to indigo to blue, green, yellow, orange ...

I love the blue color of jeans, so I am attracted to eco-friendly craft indigo dyeing. I hope that by focusing on traditional crafts, I can call more people to pay attention to environmental ...