The sky was indigo blue, and a great many stars were shining.

天空一片深蓝, 闪烁着点点繁星.

《简明英汉词典》

A great many stars were shining in the indigo blue sky.

繁星在靛蓝色的天空闪烁着.

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Green, indigo, blue and purple.

绿色, 靛色, 蓝色和紫色.

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This traditional costume is of indigo blue.

这件传统服装是靛蓝色的.

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Multiple dips create a deep dark indigo blue.

多个垂度创造深黑暗的靛蓝色.

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Indigo : Blue vat dye, obtained until about 1900 entirely from some species of the indigo plant.

靛蓝蓝色还原染料, 约在1900年以前,一直是从木蓝植物获得.

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Among indigo blue, blue, purple and green, one may select one color, or two, or three.

青色 、 蓝色 、 紫色、绿色, 任选其中一 、 二 、 三色均可.

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