Closest hex to #319e31 is #393

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#
#393

319e31

319e31

contains 39

039 139 239 339 390 391 392 393 394 395 396 397 398 399 39a 39b 39c 39d 39e 39f 439 539 639 739 839 939 a39 b39 c39 d39 e39 f39

contains 93

093 193 293 393 493 593 693 793 893 930 931 932 933 934 935 936 937 938 939 93a 93b 93c 93d 93e 93f 993 a93 b93 c93 d93 e93 f93

contains 33

033 133 233 330 331 332 333 334 335 336 337 338 339 33a 33b 33c 33d 33e 33f 433 533 633 733 833 933 a33 b33 c33 d33 e33 f33