A dark olive brown colour.

一种深橄榄褐色。

youdao

Leaves 15 - 20, ovate to obovate or oblanceolate, acute or obtuse, 6 x 2.7 cm, to 3 mm thick, dark olive green tinged purple, with transverse and longitudinal markings.

叶15～20，卵形到倒卵形或倒披针形，有锐尖或钝圆，6×2.7厘米，3毫米厚，深橄榄绿色微染紫色，有横向和纵向的暗纹。

youdao

They are handsome with dark, shining hair, olive skin and fine brown eyes.

他们很帅，有着乌黑闪亮的头发，黄褐色的皮肤，迷人的棕色眼睛。

《柯林斯英汉双解大词典》

Packets are likely to be a dark olive green.

BBC: Plain cigarette packs review ends

The geographic truth beneath our prosperity is as naturally sung by our bards as the olive oils and wine-dark sea at the heart of Greek culture were sung by theirs.

NEWYORKER: Faces, Places, Spaces

In the dark, she tripped over him beneath an olive tree.

WSJ: Suicides in Greece Rise Since Before Crisis Began