Issue with colors "warning" and "attention"

[ashblox388]

Does anyone have a good workaround for this? Colors "warning" and "attention" are so close together that you can barely distinguish between them. I am using Adaptive Cards for production issue alerts. As such, I need it to be clearly visible (at a glance) which require immediate action and which are related to general system slowness.

I am open to other ideas also. It doesn't appear that the latest versions of adaptive cards allow you to use hex color codes in any way, but maybe I am just not finding it.

[ashblox388]

Honestly, I am wondering whether it might be best to open a legitimate issue for this as it seems less than desirable for most. The highlight in light mode is borderline useless because you can't see it.