diff --git a/Makefile b/Makefile
index ad84977..29ba72c 100644
--- a/Makefile
+++ b/Makefile
@@ -25,5 +25,5 @@ uninstall:
 	rmdir ${DESTDIR}${PREFIX}/share/licenses/${TARGET}
 
 test: | ${TARGET}
-	@echo -n "Does input \"3.68 120 30d\" gives 317.95? "
+	@echo -en "Does input \e[36m\"3.68 120 30d\"\e[0m gives 317.95? "
 	@test "${shell ./kwh-cost 3.68 120 30d}" = "317.95" && { echo -e "\e[32mYES\e[0m"; } || { echo -e "\e[31mNO\e[0m"; }
\ No newline at end of file