- This is one of the greatest color tools to come out for data visualization in probably 7 or 8 years at least. Amazing work (read the whole thread, too! this is just a random post from the stack of good stuff)
- Contrast ratios give you contast for each colour against white, your lightest colour, your darkest colour, and black, letting you know which combinations don't pass WCAG guidelines. Clicking on any one will take you to my favourite two-colour contrast ratio tool with those colours pre-input.
