Closest hex to #81c13e is #8b4

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#8b4

81c13e

81c13e

contains 8b

08b 18b 28b 38b 48b 58b 68b 78b 88b 8b0 8b1 8b2 8b3 8b4 8b5 8b6 8b7 8b8 8b9 8ba 8bb 8bc 8bd 8be 8bf 98b a8b b8b c8b d8b e8b f8b

contains b4

0b4 1b4 2b4 3b4 4b4 5b4 6b4 7b4 8b4 9b4 ab4 b40 b41 b42 b43 b44 b45 b46 b47 b48 b49 b4a b4b b4c b4d b4e b4f bb4 cb4 db4 eb4 fb4

contains 84

084 184 284 384 484 584 684 784 840 841 842 843 844 845 846 847 848 849 84a 84b 84c 84d 84e 84f 884 984 a84 b84 c84 d84 e84 f84