Blue may be a universally beloved color for interiors, but it encompasses a vast number of different hues and tones, and that ...

At that time, he had no way to prove if the blue shade was indigo. Splitstoser arrived at Huaca Prieta along with chemist, Jan Wouters of University College London. They put the fabric collected ...

This cannot always be de-elded by the appearance ; for example, in the case of a dark blue, the question rises whether the ground is pure indigo or pure logwood, or a mixture of both, or whether ...