I Chinghexagram 38, depicted ||:|:| is named 睽 (kui2), Polarising. Other translations: R. Wilhelm/C. Baynes, Opposition; E. Shaughnessy (Mawangdui), Perversion.
Inner (lower) trigram is ☱ (||: 兌 dui4) Open = (澤) swamp
Outer (upper) trigram is ☲ (|:| 離 li2) Radiance = (火) fire