Closest hex to #81bee5 is #8bd

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#8bd

81bee5

81bee5

contains 8b

08b 18b 28b 38b 48b 58b 68b 78b 88b 8b0 8b1 8b2 8b3 8b4 8b5 8b6 8b7 8b8 8b9 8ba 8bb 8bc 8bd 8be 8bf 98b a8b b8b c8b d8b e8b f8b

contains bd

0bd 1bd 2bd 3bd 4bd 5bd 6bd 7bd 8bd 9bd abd bbd bd0 bd1 bd2 bd3 bd4 bd5 bd6 bd7 bd8 bd9 bda bdb bdc bdd bde bdf cbd dbd ebd fbd

contains 8d

08d 18d 28d 38d 48d 58d 68d 78d 88d 8d0 8d1 8d2 8d3 8d4 8d5 8d6 8d7 8d8 8d9 8da 8db 8dc 8dd 8de 8df 98d a8d b8d c8d d8d e8d f8d