Cursed idea: Implicit Association Test but it's for programmers and their reaction to fonts and color choices
@grimalkina if I can’t easily spot the difference between AI and Al, or ≥ and >= then I have opinions about the font in use in most contexts.
As for colours, that’s even more context sensitive.
Luckily for me my opinions are right 😉.
(If you’re using a sans serif font with “coding ligatures” and a muddy colour scheme like solarized then you’re most likely not on my Xmas card list)