diff --git a/src/lib.rs b/src/lib.rs
index f63008d..7eb4df8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -19,5 +19,4 @@ pub fn color_id_from_name(name: String) -> i32 {
     let mut s = DefaultHasher::new();
     name.hash(&mut s);
     let hash = s.finish();
-    (hash.count_ones() / 4) as i32
-}
+    (hash % 16) as i32 }