Hmm it's possible the color picker update is doing something to it. Would you he able to share screencaps of what they're meant to look like on Toyhouse? And links to the original code if available?
i already added screencaps of how they're supposed to look and how it looks on the code editor! :0
also there are the codes i used for the examples
https://toyhou.se/20294566.-f2u-code-da-custom-box-
https://toyhou.se/6387419.
Ohh, didn't notice that each one was two images, oops. That's unusual, it looks like some of the default bootstrap colours are showing up different in the editor and on TH, rather than any custom hex codes. I'll investigate it.