find-color

A Node.js library that finds the nearest color in a list of colors.

Installation

``
$ npm install find-color
`

Development

#### Compile ES6 to ES5 with Babel

`
$ npm run compile
`

#### ESLint

`
$ npm run jslint
`

How to use

`javascript
import * as findColor from find-color

findColor.fromHex(hexColors).find(color)
`

$3

Find the nearest color, from the list of Google logo colors.

`javascript
import {fromHex} from 'find-color'

var googleColors = [
'#4885ed', // blue
'#f4c20d', // yellow
'#3cba54', // green
'#db3236' // red
]

function findNearest(color) {
var nearest = fromHex(googleColors).find(color)
return (nearest >= 0 ? '#' + nearest.toString(16).toUpperCase() : false)
}

findNearest('#FF7BAC') // => "#DB3236" (red)
`

See examples/google-colors.js directory




API

$3

Creates a new object, with the find(color) method

colors must be an array of hex encoded string values.
For each hex value, the hash character is removed, and the string trimmed.

$3

Creates a new object, with the find(color) method

colors must be an array of RGB array tuple values (e.g. [[255,0,0], ...]).

$3

Finds the nearest color to color, from a list of pre-compiled colors, as
provided by fromHex() or fromRGB()

Returns a Number`, the decimal representation of the RGB color.

License

MIT