magic-color

Magic color creator.

Features

• 🎨 Convert between RGB, HEX, HSL and HSB.
• 🦄 Theme color generator.
• etc.

Usage

pnpm add magic-color

A lot of color tool functions for you to use, providing easy conversion, generation, parsing, comparison, operation and other functions.

basic

import { MagicColor, createMagicColor } from 'magic-color'

const mc = new MagicColor('#ffffff', 'hex', '1')
// or
const mc = createMagicColor('#ffffff') // recommended

createMagicColor will automatically infer the input color type and the opacity.

Now support color types: RGB, HEX, HSL, HSB, Keyword.

You can convert between supported types.

mc.toRgb().value // [255, 255, 255]
mc.toHex().value // '#ffffff'
mc.toHsl().value // [0, 0, 100]
mc.toHsb().value // [0, 0, 100]

If you want to output a color string, you can use the toString method, and you can choose whether you need opacity.

mc.toRgb().toString() // 'rgb(255, 255, 255)'
// with opacity
mc.toRgb().toString(true) // 'rgba(255, 255, 255, 100%)'

Refer to the type documentation for more information.

And more...

theme

Well, you can use it to create a theme color.

import { theme } from 'magic-color'

theme('#9955ff')

// Will output:
// {
//   "50": "#faf7ff",
//   "100": "#f5eeff",
//   "200": "#e6d5ff",
//   "300": "#d6bbff",
//   "400": "#b888ff",
//   "500": "#9955ff",
//   "600": "#8a4de6",
//   "700": "#5c3399",
//   "800": "#452673",
//   "900": "#2e1a4d",
//   "950": "#1f1133",
// }

And you can custom it with themeOptions.

export interface ThemeOptions {
  /**
   * Output color type
   *
   * @default same type as input
   */
  type?: ColorType

  /**
   * Custom render output color
   *
   * @param meta [name, color]
   * @returns [CustomedName, CustomedColor]
   */
  render?: (meta: [string, string]) => [string, string]
}

import { theme } from 'magic-color'

theme('#9955ff', {
  type: 'rgb',
  render: (meta) => {
    return [
      `--color-primary-${meta[0]}`,
      meta[1].replace(/rgb\((.*)\)/, '$1').replace(/,/g, ''),
    ]
  },
})

// Will output:
// {
//   "--color-primary-50": "250 247 255",
//   "--color-primary-100": "245 238 255",
//   "--color-primary-200": "230 213 255",
//   "--color-primary-300": "214 187 255",
//   "--color-primary-400": "184 136 255",
//   "--color-primary-500": "153 85 255",
//   "--color-primary-600": "138 77 230",
//   "--color-primary-700": "92 51 153",
//   "--color-primary-800": "69 38 115",
//   "--color-primary-900": "46 26 77",
//   "--color-primary-950": "31 17 51",
// }

Credits

• theme-colors - (Better than it)

license

MIT