The Impressionists created violet by glazing cobalt blue or ultramarine with red, or by using new cobalt and manganese violet pigments that had become available to artists.

印象派画家通过在钴蓝色或群青色上涂一层红色来得到紫色，或者直接使用当时已经开始生产的紫色钴锰颜料。

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Along with the previously available Glacier White, you can now help yourself to the unlocked GSM version of the device in your choice of Ruby Red or Cobalt Blue, a color that had previously launched in Latin America.

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The WB800F will be available in white, cobalt black and red.

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Whimsical glass pipes from England and Italy are purely ornamental, but striking in their shades of vibrant cobalt blue and ruby red.

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