Closest hex to #3f7088 is #478

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#
#478

3f7088

3f7088

contains 47

047 147 247 347 447 470 471 472 473 474 475 476 477 478 479 47a 47b 47c 47d 47e 47f 547 647 747 847 947 a47 b47 c47 d47 e47 f47

contains 78

078 178 278 378 478 578 678 778 780 781 782 783 784 785 786 787 788 789 78a 78b 78c 78d 78e 78f 878 978 a78 b78 c78 d78 e78 f78

contains 48

048 148 248 348 448 480 481 482 483 484 485 486 487 488 489 48a 48b 48c 48d 48e 48f 548 648 748 848 948 a48 b48 c48 d48 e48 f48