hue-check v1.2.0

:art: Hue Check ·

Hue check is a lightweight library for checking color contrast and generating accessible color palettes.

Features

:arrow_right: isRatioOk

• Determines if the contrast ratio between two colors meets the specified WCAG accessibility level.
• Returns:
  • true if the contrast ratio meets the specified WCAG level.
  • false if it doesn’t meet the level.
  • undefined if the input colors are invalid.

:arrow_right: contrastColors

• Generates an array of CSS named colors that meet the specified contrast ratio requirements with a given color.
• Returns:
  • An array of CSS named colors.

:arrow_right: contrastRatio

• Calculates the contrast ratio between two colors.
• Returns:
  • The contrast ratio between the two colors.
  • undefined if the input colors are invalid.

:arrow_right: hexToNamedColor

• Converts a hex color code to its corresponding CSS named color.
• Returns:
  • The CSS named color if found, otherwise undefined.

:arrow_right: cssNamedColors

• An object containing all css named colors as keys and the corresponding hex codes as values.

Example

import { contrastColors, contrastRatio, isRatioOk } from 'hue-check';

const sufficentRatio = isRatioOk('papayawhip', '#000'); // true
const contrastColor = contrastColors('papayawhip')?.[0] ?? ''; // "black"
const ratio = contrastRatio('white', '#000000'); // 21
const colorName = hexToNamedColor('#fff'); // "white"

Contributing

Create a branch on your fork, add commits to your fork, and open a pull request from your fork to this repository.

Changelog

To check full changelog click here

License

MIT