Closest hex to #dd7733 is #d73

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#d73

dd7733

dd7733

contains d7

0d7 1d7 2d7 3d7 4d7 5d7 6d7 7d7 8d7 9d7 ad7 bd7 cd7 d70 d71 d72 d73 d74 d75 d76 d77 d78 d79 d7a d7b d7c d7d d7e d7f dd7 ed7 fd7

contains 73

073 173 273 373 473 573 673 730 731 732 733 734 735 736 737 738 739 73a 73b 73c 73d 73e 73f 773 873 973 a73 b73 c73 d73 e73 f73

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