diff --git a/tools/test/source/main.cpp b/tools/test/source/main.cpp
index f277c3d2..b97d75f9 100644
--- a/tools/test/source/main.cpp
+++ b/tools/test/source/main.cpp
@@ -10,6 +10,7 @@
 #include <algorithm>
 #include <cmath>
 #include <chrono>
+#include <cstdlib>
 
 namespace psemek::test
 {
@@ -58,8 +59,34 @@ namespace psemek::test
 
 }
 
+static bool terminal_has_color()
+{
+	std::string_view term;
+	if (auto t = std::getenv("TERM"))
+		term = t;
+
+	return term == "linux" || term.starts_with("xterm");
+}
+
 int main(int argc, char ** argv)
 {
+	std::string_view bold;
+	std::string_view red;
+	std::string_view green;
+	std::string_view yellow;
+	std::string_view cyan;
+	std::string_view normal;
+
+	if (terminal_has_color())
+	{
+		bold = "\033[1m";
+		red = "\033[1;31m";
+		green = "\033[1;32m";
+		yellow = "\033[33m";
+		cyan = "\033[36m";
+		normal = "\033[0m";
+	}
+
 	std::set<std::string> tests;
 	if (argc == 1)
 	{
@@ -113,8 +140,8 @@ int main(int argc, char ** argv)
 		++i;
 
 		std::cout
-			<< '[' << std::setfill(' ') << std::setw(test_index_len) << std::right << i << '/' << test_count << "] "
-			<< std::left << std::setfill('.') << std::setw(max_name_length + 5) << name;
+			<< bold << '[' << std::setfill(' ') << std::setw(test_index_len) << std::right << i << '/' << test_count << "] " << name
+			<< normal << std::string(max_name_length + 5 - name.size(), '.');
 
 		psemek::test::context ctx;
 
@@ -127,7 +154,7 @@ int main(int argc, char ** argv)
 		{
 			psemek::test::tests[name](ctx);
 			auto end = clock::now();
-			std::cout << "ok " << psemek::util::pretty(end - start, std::chrono::milliseconds{1});
+			std::cout << green << "ok " << normal << psemek::util::pretty(end - start, std::chrono::milliseconds{1});
 
 			auto filter = [](auto const & m){ return m.first >= psemek::log::level::info; };
 			if (std::count_if(sink_ptr->messages.begin(), sink_ptr->messages.end(), filter) == 1)
@@ -142,19 +169,19 @@ int main(int argc, char ** argv)
 		catch (psemek::test::failure const & e)
 		{
 			auto end = clock::now();
-			std::cout << "failure " << psemek::util::pretty(end - start, std::chrono::milliseconds{1}) << std::endl;
-			std::cout << indent << "Reason:   " << e.message() << std::endl;
-			std::cout << indent << "Location: " << e.location() << std::endl;
+			std::cout << red << "failure " << normal << psemek::util::pretty(end - start, std::chrono::milliseconds{1}) << std::endl;
+			std::cout << indent << "Reason:   " << yellow << e.message() << normal << std::endl;
+			std::cout << indent << "Location: " << cyan << e.location() << normal << std::endl;
 		}
 		catch (std::exception const & e)
 		{
 			auto end = clock::now();
-			std::cout << "failure: " << e.what() << " " << psemek::util::pretty(end - start, std::chrono::milliseconds{1}) << std::endl;
+			std::cout << red << "failure: " << e.what() << normal << " " << psemek::util::pretty(end - start, std::chrono::milliseconds{1}) << std::endl;
 		}
 		catch (...)
 		{
 			auto end = clock::now();
-			std::cout << "failure: (unknown exception) " << psemek::util::pretty(end - start, std::chrono::milliseconds{1}) << std::endl;
+			std::cout << red << "failure: (unknown exception) " << normal << psemek::util::pretty(end - start, std::chrono::milliseconds{1}) << std::endl;
 		}
 
 		sink = psemek::log::remove_sink(sink_ptr);
@@ -183,7 +210,7 @@ int main(int argc, char ** argv)
 	auto all_end = clock::now();
 
 	std::cout << std::endl;
-	std::cout << (success == test_count ? "Success: " : "Failure: ") << success << '/' << test_count << " passed ("
+	std::cout << (success == test_count ? green : red) << (success == test_count ? "Success: " : "Failure: ") << normal << success << '/' << test_count << " passed ("
 		<< psemek::util::pretty(all_end - all_start, std::chrono::milliseconds{1}) << ")" << std::endl;
 
 	if (success <= test_count)