Closest hex to #40b397 is #4b9

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#4b9

40b397

40b397

contains 4b

04b 14b 24b 34b 44b 4b0 4b1 4b2 4b3 4b4 4b5 4b6 4b7 4b8 4b9 4ba 4bb 4bc 4bd 4be 4bf 54b 64b 74b 84b 94b a4b b4b c4b d4b e4b f4b

contains b9

0b9 1b9 2b9 3b9 4b9 5b9 6b9 7b9 8b9 9b9 ab9 b90 b91 b92 b93 b94 b95 b96 b97 b98 b99 b9a b9b b9c b9d b9e b9f bb9 cb9 db9 eb9 fb9

contains 49

049 149 249 349 449 490 491 492 493 494 495 496 497 498 499 49a 49b 49c 49d 49e 49f 549 649 749 849 949 a49 b49 c49 d49 e49 f49