diff --git a/lib/parsers.js b/lib/parsers.js
index 887bd51..29d6a31 100644
--- a/lib/parsers.js
+++ b/lib/parsers.js
@@ -4,6 +4,7 @@
  ********************************************************************/
 'use strict';
 
+const { resolve } = require('@asamuzakjp/css-color');
 const namedColors = require('./named_colors.json');
 const { hslToRgb } = require('./utils/colorSpace');
 
@@ -323,7 +324,7 @@ exports.parseColor = function parseColor(val) {
     return 'rgb(' + red + ', ' + green + ', ' + blue + ')';
   }
 
-  res = colorRegEx2.exec(val);
+  res = val.includes(',') && colorRegEx2.exec(val);
   if (res) {
     parts = res[1].split(/\s*,\s*/);
     if (parts.length !== 3) {
@@ -346,7 +347,7 @@ exports.parseColor = function parseColor(val) {
     return 'rgb(' + red + ', ' + green + ', ' + blue + ')';
   }
 
-  res = colorRegEx3.exec(val);
+  res = val.includes(',') && colorRegEx3.exec(val);
   if (res) {
     parts = res[1].split(/\s*,\s*/);
     if (parts.length !== 4) {
@@ -402,6 +403,11 @@ exports.parseColor = function parseColor(val) {
   if (type === exports.TYPES.COLOR) {
     return val;
   }
+
+  res = resolve(val);
+  if (res) {
+    return res;
+  }
   return undefined;
 };
 
diff --git a/lib/parsers.test.js b/lib/parsers.test.js
index 0ab78d1..812ccf3 100644
--- a/lib/parsers.test.js
+++ b/lib/parsers.test.js
@@ -115,6 +115,36 @@ describe('parseColor', () => {
     let output = parsers.parseColor(input);
     expect(output).toEqual(rgbValue);
   });
+  it('should convert modern rgb to rgb values', () => {
+    let input = 'rgb(128 0 128 / 1)';
+    let output = parsers.parseColor(input);
+
+    expect(output).toEqual('rgb(128, 0, 128)');
+  });
+  it('should convert modern rgba to rgba values', () => {
+    let input = 'rgba(128 0 128 / 0.5)';
+    let output = parsers.parseColor(input);
+
+    expect(output).toEqual('rgba(128, 0, 128, 0.5)');
+  });
+  it('should convert lab to rgb values', () => {
+    let input = 'lab(46.2775% -47.5621 48.5837)'; // green
+    let output = parsers.parseColor(input);
+
+    expect(output).toEqual('rgb(0, 128, 0)');
+  });
+  it('should convert color function to rgb values', () => {
+    let input = 'color(srgb 0 0.5 0)';
+    let output = parsers.parseColor(input);
+
+    expect(output).toEqual('rgb(0, 128, 0)');
+  });
+  it('should convert color-mix to rgb values', () => {
+    let input = 'color-mix(in srgb, red, blue)';
+    let output = parsers.parseColor(input);
+
+    expect(output).toEqual('rgb(128, 0, 128)');
+  });
   it.todo('Add more tests');
 });
 describe('parseAngle', () => {