The color we used offered a contrast of 3.94 against the background. The
minimum requirement for AA level is a contrast of 4.5, and we usually
aim for a contrast of 5 at least.
So we're making the text slightly darker so it's easier to read.
Note one of the tests dealing with random results is a bit flaky; since
it's a permutation selecting 7 objects out of 12, it will fail about
once every 4 million times. We think this is acceptable.
Co-Authored-By: Julian Nicolas Herrero <microweb10@gmail.com>