Closest hex to #22cc66 is #2c6

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#2c6

22cc66

22cc66

contains 2c

02c 12c 22c 2c0 2c1 2c2 2c3 2c4 2c5 2c6 2c7 2c8 2c9 2ca 2cb 2cc 2cd 2ce 2cf 32c 42c 52c 62c 72c 82c 92c a2c b2c c2c d2c e2c f2c

contains c6

0c6 1c6 2c6 3c6 4c6 5c6 6c6 7c6 8c6 9c6 ac6 bc6 c60 c61 c62 c63 c64 c65 c66 c67 c68 c69 c6a c6b c6c c6d c6e c6f cc6 dc6 ec6 fc6

contains 26

026 126 226 260 261 262 263 264 265 266 267 268 269 26a 26b 26c 26d 26e 26f 326 426 526 626 726 826 926 a26 b26 c26 d26 e26 f26