Closest hex to #886688 is #868

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#
#868

886688

886688

contains 86

086 186 286 386 486 586 686 786 860 861 862 863 864 865 866 867 868 869 86a 86b 86c 86d 86e 86f 886 986 a86 b86 c86 d86 e86 f86

contains 68

068 168 268 368 468 568 668 680 681 682 683 684 685 686 687 688 689 68a 68b 68c 68d 68e 68f 768 868 968 a68 b68 c68 d68 e68 f68

contains 88

088 188 288 388 488 588 688 788 880 881 882 883 884 885 886 887 888 889 88a 88b 88c 88d 88e 88f 988 a88 b88 c88 d88 e88 f88