diff --git a/common/src/main/java/dev/ftb/mods/ftblibrary/icon/Color4I.java b/common/src/main/java/dev/ftb/mods/ftblibrary/icon/Color4I.java
index 1c5abcf..fdfcd87 100644
--- a/common/src/main/java/dev/ftb/mods/ftblibrary/icon/Color4I.java
+++ b/common/src/main/java/dev/ftb/mods/ftblibrary/icon/Color4I.java
@@ -64,6 +64,11 @@ public int hashCode() {
         public boolean equals(Object o) {
             return o == this;
         }
+
+        @Override
+        public String toString() {
+            return "";  // see Icon.isNone()
+        }
     };
 
     private static final Color4I[] BLACK_A = Util.make(new Color4I[256], array -> {