XF 1.5 Subheading color not changing?

I'm attempting to change the color of this element of posts, so I determined that the peach color (above the glasses) element is subHeading:


I navigated towards it at appearance>style>stylename>building blocks under the Sub-Heading section and updated the color to be the one desired:


however after updating the style properties there is no change. When going back to see if it actually updated, it has. The color is the darker one that I have chosen however the page is unchanged. I also cleared cache. I'm lost #_#