Should you decorate with navy blue, indigo, cobalt, or Prussian? I took a look back at its history, speaking with art, design, and color experts to find out. Here's what I learned. There are many ...

Scientists have discovered that an element in Prussian blue, a substance commonly used to give jeans their blue color, ...

The RISD Museum collaborated with Adelphi Paper Hangings in upstate New York to reproduce one of the original French designs ...

When the color to be examined is a mixed one, for example, logwood-blue, with prussian blue or indigo, the color of the logwood is first destroyed by dilute acid, the stuff washed and treated with ...

ALTHOUGH prussian blue has been known since 1704, and has long been an important pigment, its chemistry has never been satisfactorily explained. The whole subject is surprisingly confused in spite ...

Every color is brighter than the one next to it ... In her studio, Williams experimented with her Prussian blue, layering, diluting and pouring the paint, letting it crack, pool and bleed across ...