how do I change the color of the font on the entire site?

Site URL: https://www.luzclarita.world

How do I change the color of the font for the entire page? I have most of the font changed to the same color but the font on the contact page is still black.

Add this to your current css

.sqs-block-form .field-list .title {
  color: #a7a6a2;;
}