diff --git a/pkgs/tools/misc/colorz/default.nix b/pkgs/tools/misc/colorz/default.nix
new file mode 100644
index 000000000000..aadd050dae2b
--- /dev/null
+++ b/pkgs/tools/misc/colorz/default.nix
@@ -0,0 +1,24 @@
+{ lib, python3Packages }:
+
+python3Packages.buildPythonApplication rec {
+  pname = "colorz";
+  version = "1.0.3";
+
+  src = python3Packages.fetchPypi {
+    inherit pname version;
+    sha256 = "0ghd90lgplf051fs5n5bb42zffd3fqpgzkbv6bhjw7r8jqwgcky0";
+  };
+
+  propagatedBuildInputs = with python3Packages; [ pillow scipy ];
+
+  checkPhase = ''
+    $out/bin/colorz --help > /dev/null
+  '';
+
+  meta = with lib; {
+    description = "Color scheme generator";
+    homepage = "https://github.com/metakirby5/colorz";
+    license = licenses.mit;
+    maintainers = with maintainers; [ skykanin ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 94aae7151053..ad0159345cdd 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -165,6 +165,8 @@ in
 
   corgi = callPackage ../development/tools/corgi { };
 
+  colorz = callPackage ../tools/misc/colorz { };
+
   dhallToNix = callPackage ../build-support/dhall-to-nix.nix {
     inherit dhall-nix;
   };