MaterialUI 由国外的一家设计团队创作，目的是帮助设计师们快速定位颜色组合，该网站提供产品设计颜色、ICON素材搜索、Flat UI颜色、社会化颜色组合，Material UI Colors色板每一张均从基本颜色开始，然后逐渐扩充，创建出一套完整、可复用的配色体系。

Material UI Colors:Google's material ui color palette comprises primary and accent colors that can be used for illustration or to develop your brand colors. They’ve been designed to work harmoniously with each other. The color palette starts with primary colors and fills in the spectrum to create a complete and usable palette for Android, Web, and iOS. Google suggests using the 500 colors as the primary colors in your app and the other colors as accents colors.