# color-lighten-tool

Output = Input color * opacity + white background


Language : English | [中文](./README.zh-CN.md)

📦 `UMD module` & `ESModule`, offer `.d.ts` file to support Typescript.

### Install

```bash
npm i color-lighten-tool
```



### API

`function colorLightenTool(color: string, opacity: number): string`

```js
import colorLightenTool from 'color-lighten-tool'

const outPutColor = colorLightenTool('rgb(255,0,0)', 0.4) // rgb(255,153,153)
const outPutColor = colorLightenTool('#FF0000', 0.4) // rgb(255,153,153)
```



For advanced users, you can pass a color to replace white background. 

`function colorLightenTool(color: string, opacity: number[, bgColor: {r: number, g: number, b: number}]): string`

Output = Input color * opacity + custom background color



### DEMO

[Code Sandbox](https://codesandbox.io/s/color-lighten-tool-demo-g1851?file=/index.html)

Or Check `demo.html` in Git for more detail .



Make color lighten, like add opacity and white background. 

color-lighten-tool

Make color lighten, like add opacity and white background.

old_dream

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color-lighten-tool