diff --git a/subprojects/bahaghari/tests/lib/hex.nix b/subprojects/bahaghari/tests/lib/hex.nix
index f685a54b..bd558ded 100644
--- a/subprojects/bahaghari/tests/lib/hex.nix
+++ b/subprojects/bahaghari/tests/lib/hex.nix
@@ -56,6 +56,11 @@ lib.runTests {
     expected = [ "A" "B" "C" "D" "E" "F" "10" "11" ];
   };
 
+  testCreateHexRange2 = {
+    expr = self.hex.range 64 76;
+    expected = [ "40" "41" "42" "43" "44" "45" "46" "47" "48" "49" "4A" "4B" "4C" ];
+  };
+
   testCreateHexWithHigherStart = {
     expr = self.hex.range 49 17;
     expected = [ ];
diff --git a/subprojects/bahaghari/tests/lib/rgb.nix b/subprojects/bahaghari/tests/lib/rgb.nix
index ca9ee582..b1c2f3ab 100644
--- a/subprojects/bahaghari/tests/lib/rgb.nix
+++ b/subprojects/bahaghari/tests/lib/rgb.nix
@@ -96,6 +96,16 @@ in lib.runTests {
     expected = "173A69";
   };
 
+  testsToHex3 = {
+    expr = self.colors.rgb.toHex (RGB {
+      r = 23;
+      g = 58;
+      b = 105;
+      a = 21;
+    });
+    expected = "173A69";
+  };
+
   testsToHexVariant = {
     expr = self.colors.rgb.toHex' (RGB {
       r = 255;