You are going to block this site. This will do the following:
- You will no longer see this site in searches.
- Site will no longer see your site in searches.
- Site will not be able to comment on your site profile.
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I think the only color issue that jumps out is that your blue text accent color is way too light- it only has a contrast radio of 2.95, with 7 being the ideal minimum to meet AAA guidelines. #Darkening to 154EB7 fixes that. Here's a good contrast checker if you want to run some numbers: https://webaim.org/resources/contrastchecker/
Otherwise, your colors are unusually good. They're not painful or hard to read.