diff --git a/package-lock.json b/package-lock.json
index 96c392244f..63a1a517aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -97,6 +97,7 @@
       "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.7.7.tgz",
       "integrity": "sha512-jlSjuj/7z138NLZALxVgrx13AOtqip42ATZP7+kYl53GvDV6+4dCek1mVUo8z8c8Xnw/mx2q3d9HWh3griuesQ==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.5.5",
         "@babel/generator": "^7.7.7",
@@ -2257,6 +2258,7 @@
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.0.tgz",
       "integrity": "sha512-QOxyigPVrpZ2GXT+PFyZTl6TtOFc5egxHIP9IlQ+RbupQuX4RkT/Bee4/kQuC02Xkzg84JcT7oLYtDIQxp+v7w==",
       "dev": true,
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -7447,6 +7449,7 @@
       "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.6.1.tgz",
       "integrity": "sha512-/ABUy3gYWu5iBmrUSRBP97JLpQUm0GgVveDCp6t3yRNIoltIYw7rEj3g5y1o2PGPR2vfTRGa7WC/LZHLTXnEzA==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "dateformat": "~4.6.2",
         "eventemitter2": "~0.4.13",
@@ -11292,6 +11295,7 @@
       "integrity": "sha512-VZlYo/WE8t1tstuRmqgeyBgCbJc/lEdopaa+axcKzTBJ+UIdlAB9XnmvTCAH4pwR4ElNInaedhEBmZD8iCSVEg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "ansi-colors": "^4.1.3",
         "browser-stdout": "^1.3.1",
@@ -12433,6 +12437,7 @@
       "resolved": "https://registry.npmjs.org/listr/-/listr-0.14.3.tgz",
       "integrity": "sha512-RmAl7su35BFd/xoMamRjpIE4j3v+L28o8CT5YhAXQJm1fD+1l9ngXY8JAQRJ+tFK2i5njvi0iRUKV09vPwA0iA==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@samverschueren/stream-to-observable": "^0.3.0",
         "is-observable": "^1.1.0",
diff --git a/test/unit/accessibility/color_namer.js b/test/unit/accessibility/color_namer.js
new file mode 100644
index 0000000000..a9cdb0019b
--- /dev/null
+++ b/test/unit/accessibility/color_namer.js
@@ -0,0 +1,46 @@
+suite('accessibility/color_namer', function () {
+  let myp5;
+
+  setup(function () {
+    myp5 = new p5(function () {});
+  });
+
+  teardown(function () {
+    myp5.remove();
+  });
+
+  test('should be a function', function () {
+    assert.ok(myp5._rgbColorName);
+    assert.typeOf(myp5._rgbColorName, 'function');
+  });
+
+  test('should return black for black rgba', function () {
+    const name = myp5._rgbColorName([0, 0, 0, 255]);
+    assert.equal(name, 'black');
+  });
+
+  test('should return white for white rgba', function () {
+    const name = myp5._rgbColorName([255, 255, 255, 255]);
+    assert.equal(name, 'white');
+  });
+
+  test('should return red for red rgba', function () {
+    const name = myp5._rgbColorName([255, 0, 0, 255]);
+    assert.equal(name, 'red');
+  });
+
+  test('should return green for green rgba', function () {
+    const name = myp5._rgbColorName([0, 255, 0, 255]);
+    assert.equal(name, 'green');
+  });
+
+  test('should return blue for blue rgba', function () {
+    const name = myp5._rgbColorName([0, 0, 255, 255]);
+    assert.equal(name, 'blue');
+  });
+
+  test('should handle gray color exception correctly', function () {
+    const name = myp5._rgbColorName([211, 211, 211, 255]);
+    assert.equal(name, 'gray');
+  });
+});