chakh.lil describes the eyes in Genesis 49:12 as dull or dark in relation to wine.

The sole attested use describes eyes in a comparison with wine, with the verse presenting them as darker than wine.

1. Describing eyes in comparison with wine · dominant

   In Genesis 49:12, the masculine singular construct adjective occurs in the clause about “His eyes”; the APB renders the verse, “His eyes are darker than wine and his teeth whiter than milk.”

   Genesis 49:12

In the Anselm Project Bible: In Genesis 49:12, the APB presents the eye-description as “darker than wine.” Its exact English wording cannot be assigned to the adjective with certainty.