Design

The APCA Advanced Perceptual Contrast Algorithim SIMPLE VERSION.

Look at the image above. Don’t you feel some colors are brighter than others? For example, between the yellow and blue: which is brighter?

Accessible Palette is an app for building color systems with consistent lightness and predictable contrast ratios across color levels.

The W3C Accessibility Guidelines (WCAG) 3.0 provide a wide range of recommendations for making web content more accessible to users with disabilities. Following these guidelines will address many of the needs of users with blindness, low vision and other vision impairments; deafness and hearing loss; limited movement and dexterity; speech disabilities; sensory disorders; cognitive and learning disabilities; and combinations of these. These guidelines address accessibility of web content on desktops, laptops, tablets, mobile devices, wearable devices, and other web of things devices. They address various types of web content including static content, interactive content, visual and auditory media, and virtual and augmented reality. The guidelines also address related web tools such as user agents (browsers and assistive technologies), content management systems, authoring tools, and testing tools.

The ultimate favicon generator. Design your icons platform per platform and make them look great everywhere. Including in Google results pages.

Guides, articles and ebooks that explore all facets of UX Design — from prototyping to trends to best practices.

A list of Free Software network services and web applications which can be hosted on your own servers - GitHub - awesome-selfhosted/awesome-selfhosted: A list of Free Software network services and ...

Unsure where to start? Use this collection of links to our articles and videos to learn about conducting user testing remotely.

Build beautiful, usable products faster. Material Design is an adaptable system—backed by open-source code—that helps teams build high quality digital experiences.

Dropdown boxes and menus are overused and clunky but can be useful for revealing a list of options or commands.

The W3C Accessibility Guidelines (WCAG) 3.0 provide a wide range of recommendations for making web content more accessible to users with disabilities. Following these guidelines will address many of the needs of users with blindness, low vision and other vision impairments; deafness and hearing loss; limited movement and dexterity; speech disabilities; sensory disorders; cognitive and learning disabilities; and combinations of these. These guidelines address accessibility of web content on desktops, laptops, tablets, mobile devices, wearable devices, and other web of things devices. They address various types of web content including static content, interactive content, visual and auditory media, and virtual and augmented reality. The guidelines also address related web tools such as user agents (browsers and assistive technologies), content management systems, authoring tools, and testing tools.

An open-source colour picker app for macOS

Whether you are designing, developing, testing or auditing a user- interface component, The first step you can take to make sure that their product is

This article presents beautiful open source icon collections and some CSS related repositories.

Remix Icon is a set of open source neutral style system symbols elaborately crafted for designers and developers. All of the icons are free to use for both personal and commercial.

New MIT open source SVG icon library designed by Steve Schoger. Solid and stroke variants, one-click copy-paste, and Figma file. Built with Tailwind CSS.

Check out these icon design tips & best practices before implementing them in your next UI design.