@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    for (int i = 0; i < colors_.size(); i++) {
      output.writeMessage(1, colors_.get(i));
    }
    getUnknownFields().writeTo(output);
  }
<pre>
RGB color values with their score and pixel fraction.
</pre>

<code>repeated .google.cloud.vision.v1p3beta1.ColorInfo colors = 1;</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/DominantColorsAnnotation.java