diff --git a/models/tools/axes.mtl b/models/tools/axes.mtl
index 543d165..ce3aa4f 100644
--- a/models/tools/axes.mtl
+++ b/models/tools/axes.mtl
@@ -3,28 +3,28 @@
 
 newmtl Base
 Ka 1.000000 1.000000 1.000000
-Kd 0.000000 0.000000 0.000000
+Kd 1.000000 1.000000 1.000000
 
 newmtl XY
 Ka 0.772866 0.800000 0.002741
-Kd 0.000000 0.000000 0.000000
+Kd 0.772866 0.800000 0.002741
 
 newmtl XZ
 Ka 0.800000 0.006109 0.761891
-Kd 0.000000 0.000000 0.000000
+Kd 0.800000 0.006109 0.761891
 
 newmtl X_axis
 Ka 0.800000 0.027537 0.030877
-Kd 0.000000 0.000000 0.000000
+Kd 0.800000 0.027537 0.030877
 
 newmtl YZ
 Ka 0.004940 0.800000 0.800000
-Kd 0.000000 0.000000 0.000000
+Kd 0.004940 0.800000 0.800000
 
 newmtl Y_axis
 Ka 0.032521 0.800000 0.015972
-Kd 0.000000 0.000000 0.000000
+Kd 0.032521 0.800000 0.015972
 
 newmtl Z_axis
 Ka 0.040914 0.029354 0.800000
-Kd 0.000000 0.000000 0.000000
+Kd 0.040914 0.029354 0.800000