Closest hex to #557744 is #574

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#574

557744

557744

contains 57

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contains 74

074 174 274 374 474 574 674 740 741 742 743 744 745 746 747 748 749 74a 74b 74c 74d 74e 74f 774 874 974 a74 b74 c74 d74 e74 f74

contains 54

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