Closest hex to #0729b4 is #02b

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#02b

0729b4

0729b4

contains 02

002 020 021 022 023 024 025 026 027 028 029 02a 02b 02c 02d 02e 02f 102 202 302 402 502 602 702 802 902 a02 b02 c02 d02 e02 f02

contains 2b

02b 12b 22b 2b0 2b1 2b2 2b3 2b4 2b5 2b6 2b7 2b8 2b9 2ba 2bb 2bc 2bd 2be 2bf 32b 42b 52b 62b 72b 82b 92b a2b b2b c2b d2b e2b f2b

contains 0b

00b 0b0 0b1 0b2 0b3 0b4 0b5 0b6 0b7 0b8 0b9 0ba 0bb 0bc 0bd 0be 0bf 10b 20b 30b 40b 50b 60b 70b 80b 90b a0b b0b c0b d0b e0b f0b