Color-processing-library NPM

Soft UI color processing

A small javascript library for color processing.

color-processing-library is available on npm. To install it, type:

npm i color-processing-library

Functionality Import example:

import * as colorProcessing from 'color-processing-library'

Funcitons toHex(number) - The function converts decimal number to hexadecimal value

Example
toHex(255) // returns 'FF' 
toHex(0) // returns '00'
calculateColor(colorValue, factor) - The function calculates a new color value in percent of the initial color Example
calculateColor(225, 85) // returns 191
calculateColor(89, 120) // returns 107
getFontColor(red, green, blue) - The function calculates and returns either black or white hexadecimal color code depending on the color input Examples
let red, green, blue = 240;
getFontColor(red, green, blue) // returns '#000'
let red, green, blue = 30;
getFontColor(red, green, blue) // returns '#FFF'
getFontColorHex(hexColor) - The function calculates and returns either black or white hexadecimal color code depend on the color input | input - Hexadecimal color code Example
getFontColorHex('#F0F0F0') // returns '#000'
getFontColorHex('#303030') // returns '#FFF'
hexToRGB(hexColor) - The function converts hexadecimal color code to rgb Example
hexToRGB('#ED2939') // returns { Red:237, Green:41, Blue:57 }
hexToRGB() // returns "Invalid Hex code value"
isHexColorValid(hexColor) - The function validates hexadecimal color and returns either true or false Example
isHexColorValid('#ED2939') // returns true
isHexColorValid('#Helloo') // returns false
getTintsAndShades(red, green, blue, factor, outputMode) - The function returns new color in % of input color as hex or rgb Example
getTintsAndShades(255, 255, 255, 85, 'rgb') // returns 'rgb(217,217,217)'
getTintsAndShades(255, 255, 255, 85, 'hex') // returns '#D9D9D9'

`invertFontColor(hexColor)` - Function returns opposite color
> ❗️Note This function currently works only with black and white hex values 

>Example
```javascript
getTintsAndShades("#000") // returns '#FFF'

getHarmonyColor(color, mode) - Function returns a harmony color depend on a mode