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Title text: This year, our team took home the dark blue ribbon, better than the midnight blue we got last year but still short of the winning navy blue.

For some reason I feel like I'm looking at a diagram of an oil spill.

Here's my entry, for a discrete dataset that has 8 options:
██ ██ ██ ██ ██ ██ ██ ██

At least eight bits are different between any two colors, meaning these should be super easy to tell apart.