Closest hex to #12c37d is #1b7

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#1b7

12c37d

12c37d

contains 1b

01b 11b 1b0 1b1 1b2 1b3 1b4 1b5 1b6 1b7 1b8 1b9 1ba 1bb 1bc 1bd 1be 1bf 21b 31b 41b 51b 61b 71b 81b 91b a1b b1b c1b d1b e1b f1b

contains b7

0b7 1b7 2b7 3b7 4b7 5b7 6b7 7b7 8b7 9b7 ab7 b70 b71 b72 b73 b74 b75 b76 b77 b78 b79 b7a b7b b7c b7d b7e b7f bb7 cb7 db7 eb7 fb7

contains 17

017 117 170 171 172 173 174 175 176 177 178 179 17a 17b 17c 17d 17e 17f 217 317 417 517 617 717 817 917 a17 b17 c17 d17 e17 f17