Closest hex to #02ca4a is #0c4

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#
#0c4

02ca4a

02ca4a

contains 0c

00c 0c0 0c1 0c2 0c3 0c4 0c5 0c6 0c7 0c8 0c9 0ca 0cb 0cc 0cd 0ce 0cf 10c 20c 30c 40c 50c 60c 70c 80c 90c a0c b0c c0c d0c e0c f0c

contains c4

0c4 1c4 2c4 3c4 4c4 5c4 6c4 7c4 8c4 9c4 ac4 bc4 c40 c41 c42 c43 c44 c45 c46 c47 c48 c49 c4a c4b c4c c4d c4e c4f cc4 dc4 ec4 fc4

contains 04

004 040 041 042 043 044 045 046 047 048 049 04a 04b 04c 04d 04e 04f 104 204 304 404 504 604 704 804 904 a04 b04 c04 d04 e04 f04