diff --git a/cdk/s3_benchmarks/s3_benchmarks_stack.py b/cdk/s3_benchmarks/s3_benchmarks_stack.py
index e9267ce9..23f003ed 100644
--- a/cdk/s3_benchmarks/s3_benchmarks_stack.py
+++ b/cdk/s3_benchmarks/s3_benchmarks_stack.py
@@ -42,7 +42,7 @@ class S3ClientProps:
     'crt-c': S3ClientProps(color=cloudwatch.Color.RED),
     'crt-java': S3ClientProps(color=cloudwatch.Color.GREEN),
     'sdk-java-client-crt': S3ClientProps(color=cloudwatch.Color.BROWN),
-    'sdk-java-tm-classic': S3ClientProps(color='#e6e6e6'),  # light GREY
+    'sdk-java-tm-classic': S3ClientProps(color='#ffd43b'),  # yellow
     'sdk-java-tm-crt': S3ClientProps(color=cloudwatch.Color.GREY),
     'crt-python': S3ClientProps(color=cloudwatch.Color.BLUE),
     'cli-crt': S3ClientProps(color=cloudwatch.Color.PURPLE),