diff --git a/README.md b/README.md
index e1dea54..5f219a6 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,10 @@ Package is substrate of [Latte package](https://github.com/nette/latte/)
 - Escape HTML attributes
 - Escape HTML comments
 - Escape JS
-- Escape CSS
 - Escape URL
+- Escape CSS
+- Escape CSS specifics for few properties: 
+    - `color` value
 
 ## Install
 
@@ -34,12 +36,28 @@ Use:
 echo 'Registered user: ' . \JakubBoucek\Escape\Escape::html($username);
 ```
 
+## CSS specifics
+
+In few cases you cannot use `\JakubBoucek\Escape\Escape::css($cssColor)` to escape
+some known format, because standard escaping is broke CSS format. Class `EscapeCss` has prepared
+limited set of known propetries with specefics format:
+
+### `color` property
+
+Sanitize value od CSS `color` property to safe format, example:
+
+```php
+echo '<style>color: ' . \JakubBoucek\Escape\EscapeCss::color($cssColor) . ';</style>';
+```
+
+It's prevent attact by escaping color value context.
+
 ## FAQ
 
 ### Is it support for escaping SQL query?
 
-No, SQL requires access to active SQL connection to right escape. This package is only aloow to escape contexts without
-external requrements.
+No, SQL requires access to active SQL connection to right escape. This package is only allows to escape contexts without
+external requirements.
 
 ## Contributing
 Please don't hesitate send Issue or Pull Request.
diff --git a/src/EscapeCss.php b/src/EscapeCss.php
new file mode 100644
index 0000000..2dfc87a
--- /dev/null
+++ b/src/EscapeCss.php
@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace JakubBoucek\Escape;
+
+use Nette\Utils\Strings;
+
+class EscapeCss
+{
+    /**
+     * Checks if color value is safe format of known methods
+     * (keyword, hexadecimal, `rgb()`, `rgba()`, hsl()`, hsla()`, `lch()`, `lab()`)
+     * otherwise return empty string.
+     *
+     * The `color()` format is not allowed because it's too relative to context, here is assumption the user's value
+     * with `color()` format is not desirable.
+     *
+     * Valid inputs:
+     *  - `darkblue`
+     *  - `#000`
+     *  - `#00008b`
+     *  - `#00008bff`
+     *  - `#00008BFF`
+     *  - `rgb(0,0,139)`
+     *  - `rgba(0, 0, 139, 0.8)`
+     *  - `rgba(0, 0, 139 / 0.8)`
+     *  - `hsl(240,100%,27%)`
+     *  - `hsla( 240, 100%, 27%, 0.8)`
+     *  - `hsla( 240, 100%, 27% / 0.8)`
+     *  - `ActiveText`
+     *  - `lab(29.2345% 39.3825 20.0664);`
+     *  - `lab(52.2345% 40.1645 59.9971 / .5);`
+     *  - `lch(52.2345% 72.2 56.2);`
+     *  - `lch(52.2345% 72.2 56.2 / .5);`
+     *
+     * Invalid inputs:
+     *  - `#000; display:none`
+     *  - `black</style><script>alert(1)</script>`
+     *
+     * @see https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#color_keywords
+     */
+    public static function color(string $color): string
+    {
+        $valid = (bool)Strings::match(
+            $color,
+            '/^\s*(?:[-a-zA-Z]+|#[\da-fA-F]{3,8}|(?:rgba?|hsla?|lch|lab)\([\d,.%\\/ ]+\))\s*$/D'
+        );
+
+        if ($valid === false) {
+            return '';
+        }
+
+        return trim($color);
+    }
+}
diff --git a/tests/EscapeCssTest.php b/tests/EscapeCssTest.php
new file mode 100644
index 0000000..6ffb78a
--- /dev/null
+++ b/tests/EscapeCssTest.php
@@ -0,0 +1,62 @@
+<?php
+
+use JakubBoucek\Escape\Escape;
+use JakubBoucek\Escape\EscapeCss;
+use Tester\Assert;
+use Tester\Environment;
+use Tester\TestCase;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+Environment::setup();
+
+/** @testCase */
+class EscapeCssTest extends TestCase
+{
+    public function getCssColorArgs(): array
+    {
+        return [
+            // Valid values
+            ['darkblue', 'darkblue'],
+            ['#000', '#000'],
+            ['#00008b', '#00008b'],
+            ['#00008bff', '#00008bff'],
+            ['#00008BFF', '#00008BFF'],
+            ['rgb(0,0,139)', 'rgb(0,0,139)'],
+            ['rgba(0, 0, 139, 0.8)', 'rgba(0, 0, 139, 0.8)'],
+            ['rgba(0, 0, 139 / 0.8)', 'rgba(0, 0, 139 / 0.8)'],
+            ['hsl(240,100%,27%)', 'hsl(240,100%,27%)'],
+            ['hsla( 240, 100%, 27%, 0.8)', 'hsla( 240, 100%, 27%, 0.8)'],
+            ['hsla( 240, 100%, 27% / 0.8)', 'hsla( 240, 100%, 27% / 0.8)'],
+            ['ActiveText', 'ActiveText'],
+            ['lab(29.2345% 39.3825 20.0664)', 'lab(29.2345% 39.3825 20.0664)'],
+            ['lab(52.2345% 40.1645 59.9971 / .5)', 'lab(52.2345% 40.1645 59.9971 / .5)'],
+            ['lch(52.2345% 72.2 56.2)', 'lch(52.2345% 72.2 56.2)'],
+            ['lch(52.2345% 72.2 56.2 / .5)', 'lch(52.2345% 72.2 56.2 / .5)'],
+
+            // Valid values with sanitizing trim spaces
+            [' darkblue', 'darkblue'],
+            ["\tdarkblue", 'darkblue'],
+            ["\ndarkblue", 'darkblue'],
+            ["\r\ndarkblue", 'darkblue'],
+            ['darkblue ', 'darkblue'],
+            ["darkblue\t", 'darkblue'],
+            ["darkblue\n", 'darkblue'],
+            ["darkblue\r\n", 'darkblue'],
+
+            // Invalid values
+            ["#000; display:none", ''],
+            ["black</style><script>alert(1)</script>", ''],
+        ];
+    }
+
+    /**
+     * @dataProvider getCssColorArgs
+     */
+    public function testCssColor(string $data, string $expected): void
+    {
+        Assert::same($expected, EscapeCss::color($data));
+    }
+}
+
+(new EscapeCssTest())->run();