[tracker1]

I would describe it more as noise... When there are loud, clashing color patterns everywhere, it all turns into noise and nothing really stands out. It's like watching analog TV with poor reception... there's stuff there, but really hard to make out or focus.

I'm with GP on this, I'd prefer most things be somewhat subdued and letting key pieces come out. The subdued doesn't have to expressly be a shade of gray or brown/tan either.

[taneq]

Modern SCADA systems are designed like this too. They used to be a riot of programmer art in primary colours, with most things blinking at any one time. Now they’re grey-on-grey for anything “nominal” with alarms in orange or red. Far less migraine inducing and far easier to see the important things.