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snippets/js/s/to-rgb-array.md

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+---
+title: RGB to array
+type: snippet
+language: javascript
+tags: [string,regexp]
+cover: greek-coffee
+dateModified: 2021-06-13T13:50:25+03:00
+---
+
+Converts an `rgb()` color string to an array of values.
+
+- Use `String.prototype.match()` to get an array of 3 string with the numeric values.
+- Use `Array.prototype.map()` in combination with `Number` to convert them into an array of numeric values.
+
+```js
+const toRGBArray = rgbStr => rgbStr.match(/\d+/g).map(Number);
+```
+
+```js
+toRGBArray('rgb(255, 12, 0)'); // [255, 12, 0]
+```