I know I am a pain and have asked this before but I am 70 and my eyesight is not 20:20 anymore so PLEASE can we make the colour of headings in side bar at least white or better still bigger and white so it can be seen THANKS @ben
Can’t promise anything, but we’re looking into how we can improve this!
Simple solution give out FREE Specsavers vouchers! There problem solved! 
:-)
Hey @dan
when you are looking into this I would say also in Light Mode the greyish color of the text is not optimal. I am not 70 but it is not good to read.
What I also find difficult is the color of the breakpoint “button”. It was blue in the past and now it is marked with white. The blue was better to see especially when you adapting your designs to lot of screen sizes and you quickly click through your screens to see what probably have to change
Only food for thought
I agree with @PMUK - Dark grey text on black …