This rare kanji has no clear standalone meaning. Treat its meaning as uncertain.
仢 combines the person radical 亻 with 勺, but the exact historical development is uncertain. It may have originally related to a person or a phonetic role, but no clear meaning survives.
A person 亻 beside a ladle-like shape 勺 suggests a person with a tool, but the intended meaning is unclear. Think of it as a person holding something, though the exact idea is lost.
For ハク, imagine a person 亻 using a ladle 勺 to scoop up a hunk of something: hunk -> ハク, though the kanji's meaning is uncertain.