This big weird site is a list of all the colors that meet WCAG AA criteria for contrast with black and white, and a few other things
- crimson
- tomato
- mediumvioletred
- palevioletred
- deeppink
- mediumorchid
- darkviolet
- rebeccapurple
- darkorchid
- blueviolet
- mediumpurple
- mediumslateblue
- slateblue
- dodgerblue
- royalblue
- steelblue
- darkcyan
- teal
- cadetblue
- seagreen
- forestgreen
- green
- darkolivegreen
- olivedrab
- olive
- darkgoldenrod
- chocolate
- sienna
- orangered
- rosybrown
- firebrick
- red