是否可以在iOS中基于RGB值获取颜色名称？ [英] Is it possible to get a colour name in iOS based on RGB values?

问题描述

我想根据一些RGB值获取颜色名称。

这足以准备一个带有RGB名称标记的颜色列表。然后找到一些指标最接近的颜色。欧氏距离。

有一篇来自 xkcd 与颜色调查。他们甚至给你调查数据库搞砸。数据质量无法保证，但仍是一个良好的基础。

I want to get a colour name based on some RGB values. How can I accomplish this?

解决方案

It is possible.

It is enough to prepare a list of colors tagged with names in RGB. Then find the color that is nearest by some metric. Euclidean distance will do.

There is an article from xkcd with a color survey. They even give you the survey database to fiddle around with. Quality of data is not guaranteed but a good base nevertheless.

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