Closest hex to #23d867 is #2d6

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#2d6

23d867

23d867

contains 2d

02d 12d 22d 2d0 2d1 2d2 2d3 2d4 2d5 2d6 2d7 2d8 2d9 2da 2db 2dc 2dd 2de 2df 32d 42d 52d 62d 72d 82d 92d a2d b2d c2d d2d e2d f2d

contains d6

0d6 1d6 2d6 3d6 4d6 5d6 6d6 7d6 8d6 9d6 ad6 bd6 cd6 d60 d61 d62 d63 d64 d65 d66 d67 d68 d69 d6a d6b d6c d6d d6e d6f dd6 ed6 fd6

contains 26

026 126 226 260 261 262 263 264 265 266 267 268 269 26a 26b 26c 26d 26e 26f 326 426 526 626 726 826 926 a26 b26 c26 d26 e26 f26