diff --git a/tester/Makefile b/tester/Makefile
index f8f3ad8..db9f49a 100644
--- a/tester/Makefile
+++ b/tester/Makefile
@@ -22,7 +22,7 @@ else
 	CXXFLAGS += -D NDEBUG -O3
 endif
 
-LDLIBS := -lm -lpthread -lsclogging
+LDLIBS := -lm -lpthread -lsclogging -lscterm
 
 all: $(BIN)
 
diff --git a/tester/main.cpp b/tester/main.cpp
index 58ccbfb..8e23031 100644
--- a/tester/main.cpp
+++ b/tester/main.cpp
@@ -67,6 +67,24 @@ int main(int argc, const char * argv[]) {
         SCCritical(logger, "meltdown imminent");
         SCInfo(logger, "");
         sclog("%s", "oud spul werkt ook");
+        SCInfoC(logger, sc::io::black, "black");
+        SCInfoC(logger, sc::io::red, "red");
+        SCInfoC(logger, sc::io::green, "green");
+        SCInfoC(logger, sc::io::yellow, "yellow");
+        SCInfoC(logger, sc::io::blue, "blue");
+        SCInfoC(logger, sc::io::magenta, "magenta");
+        SCInfoC(logger, sc::io::cyan, "cyan");
+        SCInfoC(logger, sc::io::white, "white");
+        sc::io::trgb orange {1.0, 0.5, 0.0};
+        SCInfoC(logger, orange, "orange");
+        sc::io::trgb c1 {0.0, 0.7, 0.7};
+        SCInfoC(logger, c1, "c1");
+        sc::io::trgb c2 {0.7, 0.3, 0.7};
+        SCInfoC(logger, c2, "c2");
+        sc::io::trgb c3 {0.4, 0.4, 0.2};
+        SCInfoC(logger, c3, "c3");
+        sc::io::trgb c4 {0.2, 0.6, 0.2};
+        SCInfoC(logger, c4, "c4");
     } catch (const std::exception& ex) {
         std::cerr << "tester: " << ex.what() << '\n';
         return EXIT_FAILURE;