Closest hex to #7218fb is #71f

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#71f

7218fb

7218fb

contains 71

071 171 271 371 471 571 671 710 711 712 713 714 715 716 717 718 719 71a 71b 71c 71d 71e 71f 771 871 971 a71 b71 c71 d71 e71 f71

contains 1f

01f 11f 1f0 1f1 1f2 1f3 1f4 1f5 1f6 1f7 1f8 1f9 1fa 1fb 1fc 1fd 1fe 1ff 21f 31f 41f 51f 61f 71f 81f 91f a1f b1f c1f d1f e1f f1f

contains 7f

07f 17f 27f 37f 47f 57f 67f 77f 7f0 7f1 7f2 7f3 7f4 7f5 7f6 7f7 7f8 7f9 7fa 7fb 7fc 7fd 7fe 7ff 87f 97f a7f b7f c7f d7f e7f f7f