diff --git a/ci/check_conda_nightly_env.py b/ci/check_conda_nightly_env.py
index 9a094aaa..e0f6c8fb 100644
--- a/ci/check_conda_nightly_env.py
+++ b/ci/check_conda_nightly_env.py
@@ -25,9 +25,9 @@
 }
 
 # ANSI color codes used to highlight lines
-FAIL = "\033[91m"
-WARNING = "\033[93m"
-OKGREEN = "\033[92m"
+FAIL = "\033[31m"
+WARNING = "\033[33m"
+OKGREEN = "\033[32m"
 ENDC = "\033[0m"