sthompsonuk on "Amending site tagline colour"

Hello,

I am trying to get my site title and tagline to both appear in white (255, 255, 255). When previewing the site in WordPress, this appears to be workind, and if I inspect the element it appears to have the correct RGB value.

However when I publish that to the live site, the RGB value changes to (119, 136, 153).

Any ideas?

Thanks