ultramarine violet的意思|示意

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。

Colors of this beautiful gemstone range from light violet-blue to ultramarine blue.

这个美丽的颜色范围从光宝石紫，蓝群青。