Closest hex to #22dd55 is #2d5

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#2d5

22dd55

22dd55

contains 2d

02d 12d 22d 2d0 2d1 2d2 2d3 2d4 2d5 2d6 2d7 2d8 2d9 2da 2db 2dc 2dd 2de 2df 32d 42d 52d 62d 72d 82d 92d a2d b2d c2d d2d e2d f2d

contains d5

0d5 1d5 2d5 3d5 4d5 5d5 6d5 7d5 8d5 9d5 ad5 bd5 cd5 d50 d51 d52 d53 d54 d55 d56 d57 d58 d59 d5a d5b d5c d5d d5e d5f dd5 ed5 fd5

contains 25

025 125 225 250 251 252 253 254 255 256 257 258 259 25a 25b 25c 25d 25e 25f 325 425 525 625 725 825 925 a25 b25 c25 d25 e25 f25