Denshi Jisho — Online Japanese dictionary

Found 3 sentences.

見分けがつく Dogs see in black and white.
何年たっている彼女こと見分けつくかしら I wonder if she will recognize me after all those years.
原稿コピー容易に見分けがつく前者後者よりずっ鮮明だからである The original and the copy are easily distinguished since the one is much more vivid than the other.