--- a/js/flotr2/spec/Color.js
+++ b/js/flotr2/spec/Color.js
@@ -1,1 +1,93 @@
+describe('Colors', function () {
 
+  describe('Color Construction', function () {
+    it('should have a color class', function () {
+      expect(TestFlotr.Color).not.toBeUndefined();
+    });
+
+    it('should create a color', function () {
+      var color = new TestFlotr.Color(0, 0, 0, 0);
+      expect(color).toBeTruthy();
+    });
+
+    it('should have rgba attributes', function () {
+      var color = new TestFlotr.Color(0, 0, 0, 0);
+      expect(color.r).toEqual(0);
+      expect(color.g).toEqual(0);
+      expect(color.b).toEqual(0);
+      expect(color.a).toEqual(1.0);
+    });
+  });
+
+  describe('Color Manipulation', function () {
+
+    var
+      color;
+
+    afterEach(function () {
+      color = null;
+    });
+
+    it('normalizes colors to upper bound', function () {
+      color = new TestFlotr.Color(1000, 1000, 1000, 10);
+      expect(color.r).toEqual(255);
+      expect(color.g).toEqual(255);
+      expect(color.b).toEqual(255);
+      expect(color.a).toEqual(1.0);
+    });
+
+    it('normalizes colors to lower bound', function () {
+      color = new TestFlotr.Color(-1000, -1000, -1000, -10);
+      expect(color.r).toEqual(0);
+      expect(color.g).toEqual(0);
+      expect(color.b).toEqual(0);
+      expect(color.a).toEqual(0.0);
+    });
+
+    it('scales colors', function () {
+	    color = new TestFlotr.Color(200, 200, 200, 1.0);
+      color.scale(.5, .5, .5, .5);
+      expect(color.r).toEqual(100);
+      expect(color.g).toEqual(100);
+      expect(color.b).toEqual(100);
+      expect(color.a).toEqual(0.5);
+    });
+  });
+
+  describe('Color Conversion', function () {
+
+    var
+      color;
+
+    beforeEach(function () {
+	    color = new TestFlotr.Color(200, 200, 200, 1.0);
+    });
+    afterEach(function () {
+      color = null;
+    });
+
+    it('should convert colors to strings, rgb', function () {
+      expect(color.toString()).toEqual('rgb(200,200,200)');
+    });
+
+    it('should convert colors to strings, rgba', function () {
+      color.a = 0.5;
+      color.normalize();
+      expect(color.toString()).toEqual('rgba(200,200,200,0.5)');
+    });
+
+    it('should clone colors', function () {
+
+      var
+        color2 = color.clone();
+
+      expect(color.toString()).toEqual(color2.toString());
+
+      color.a = 0.5;
+      color.normalize();
+      color2 = color.clone();
+      expect(color.toString()).toEqual(color2.toString());
+    });
+  });
+});
+