the color that's used for links (#008AFF) doesn't have sufficient color contrast to meet WCAG AA standards (minimum 4.5). it's currently 3.45. the link styles could be improved by
- adding an underline on body links for people with colorblindness. these underlines could be removed on hover/focus
- changing the color to something more along the lines of
#036fcc which has a contrast of ~5.0
- the hover/focus color could be something more like
#2c769c to improve contrast from ~3 to ~5