Colour Contrast Checker Plus 作者： OKKing

Compare the contrast ratio of 2 colours, background and foreground, within a webpage against level 2 of the Web Content Accessibility Guidelines (WCAG).

Features

• Use the text fields to compare colours using Hex codes or colour names
• Use the colour picker tool to compare colours on a webpage
• Store up to 20 colour combinations you have compared (uses local storage) to refer back to later
• Reverse background and foreground colours
• Generate a share link of colours compared

Once you have installed the extension you may need to reload the webpage you are currently on to begin using the extension.