I've got the same issue, I'm not sure its case related: I have a Corsair 680X case and am using the white Gen4 Type4 cables which have now taken on an unmistakable pinkish hue!
These were installed Sep 2020 and I've only just noticed this now (Mar 2021).
Corsair Gen 4 White Cables Turning Pink After Install
in Build Hardware Troubleshooting
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I've got the same issue, I'm not sure its case related: I have a Corsair 680X case and am using the white Gen4 Type4 cables which have now taken on an unmistakable pinkish hue!
These were installed Sep 2020 and I've only just noticed this now (Mar 2021).