JSPM

simple color operations

Delta Phi Star is a general purpose method of determining perceptual lightness contrast developed by Andrew Somers (Myndex Research), and is a sibling of APCA and SACAM. It is a simplified method using easily invertible standardized maths, however it lack

Screen brightness adjustment tool for ReactNative iOS and Android.

See Stars • a lightweight set of utilities to take an sRGB or displayP3 color, and extract the CIE Y relative luminance, and then convert to CIE L* (perceptual lightness). Takes RGB colors as simple arrays (as created with colorParsley). Bonus utilities t

A simple multi-purpose module for performing various activities on android phones

React Native brightness control for iOS and Android

A customisable React Native video player for Android and IOS

Ignix-colorkit is a versatile JavaScript library designed to streamline color manipulation tasks. With its intuitive Color class, you can effortlessly create, modify, and convert colors in diverse formats, including hexadecimal, RGB, and HSL. ignix-colork

Effects utilities

A library for parsing colors within the sRGB color space. it includes rgb(a), hsl(a), hsv(a), hex and cmyk. It mainly focuses on web standards, which is why it has build in css support. However, it may be used in any application that follows the css color

For Android and IOS

A TypeScript library for rendering brightness-controlled images in browsers, optimized for iPhone.

Screen brightness adjustment tool for ReactNative iOS and Android.

A Tailwind CSS plugin for controlling filter & backdrop-filter behaviour.

Check luminosity/brightness of an image

Programmatically adjust the brightness level of connected monitors.

Fork of react-native-system-settings that provides some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

Effects utilities

Vue.js plugin to get brightness of an image.

display control

vue3 brightness

Image utils for react native

A customisable React Native video player for Android and IOS

A PostCSS plugin to adjust or change the brightness of a color

is a small and simple package that helps make your React Native app

Small library to apply a brightness transformation to a image

Toggle the screen brightness on/off

A node module for changing screen brightness on laptops and other portable devices

The convenient way to handle the color in JS

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

A customisable React Native video player for Android and IOS

Emulate special keys (e.g. brightness, play/pause, increase volume) by emitting low-level global keyboard events - using NodeJS.

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

NPM module that is used for filtering images. Only on Android

👉 https://hyper.fun/c/tabler-brightness/1.3.0

Complementary hooks for expo-brightness

basic brighten algorithm for 2D texture samplers in WebGL

Button and RGB Led component for Pigpio Node.js library(reversed brightness)

A customisable React Native video player for Android and IOS

A simple Node.js library for converting between different color formats and applying color adjustments and filters.

Emulate special keys from the command line.

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

NativeScript plugin, that helps you set the brightness of the screen for Android and iOS.

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

Small library to apply a brightness transformation to a image

Returns whether the given rgb color array has a YIQ brightness value of less than 128 (50% brightness).

A cross platform brightness control

NPM package that allows users to brighten or shadow inputed color.