Closest hex to #22dd33 is #2d3

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#2d3

22dd33

22dd33

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 d3

0d3 1d3 2d3 3d3 4d3 5d3 6d3 7d3 8d3 9d3 ad3 bd3 cd3 d30 d31 d32 d33 d34 d35 d36 d37 d38 d39 d3a d3b d3c d3d d3e d3f dd3 ed3 fd3

contains 23

023 123 223 230 231 232 233 234 235 236 237 238 239 23a 23b 23c 23d 23e 23f 323 423 523 623 723 823 923 a23 b23 c23 d23 e23 f23