Accessible Color Generator
Color.review
Colors that look and work great for everyone
Color - Visual Design - iOS - Human Interface Guidelines
Colour Contrast Analyser (CCA)
The Colour Contrast Analyser (CCA) helps you determine the legibility of text and the contrast of visual elements, such as graphical controls and visual indicators.
Designing UI with Color Blind Users in Mind - Secret Stache Media
coolHue
Coolest Gradient Hues and Swatches by UVdesk
Curated Material Design Color Palettes
Color Theory For Designers: Creating Your Own Color Palettes
Color Theory For Designers, Part 2: Understanding Concepts And Terminology
Color Theory for Designers, Part 1: The Meaning of Color
MaterialColorsApp
A handy little Mac app that gives you quick access to the standard material design color palette.
ColorSafe
Empowering designers with beautiful and accessible color palettes based on WCAG Guidelines of text and background contrast ratios.
Color Template
How do you choose the right colors for your designs?
Snazzy Maps
Snazzy Maps is a repository of different color schemes for Google Maps aimed towards web designers and developers. As of version 3 of the Google Maps API custom styles can now be applied to maps. This allows developers and designers to pick a style that matches the theme of their website.
Swatch you doing?
Simple color picker everyone
Colour Contrast Check
For people with impaired vision, we are required to ensure that there is a minimum amount of contrast between our foreground and background colors. formulas for determining optimum color contrast. W3C's specification on color contrast... hp color palette. style sheet text colors. style sheet text colors.
Color — Method of Action
A color matching game
Effective Use of Color and Graphics in Applications for Children, Part I: Toddlers and Preschoolers
“The effective use of color and graphics in children’s media is one of the most important aspects of design to ensure that you deliver optimal content and a memorable user experience to young users.”
Gradient App for OSX
The Missing Link between Web Designers and Colors
Color Theory Quick Reference Poster
Get our free Color Theory Poster here! It's a wallpaper or print-ready file - your choice.
Working With RGBA Colour
Drew McLellan kicks off our 2009 season with a look at some of the tools CSS3 provides for applying levels of transparency to colour values, enabling you to avoid weighing down a site design with heavy PNG images.
CSS Prism
Enter the URL of any CSS file to view and modify its color spectrum
kuler
create and share color themes
dfa lab shop
dfa-lab -- digital fine art lab
Painter's Picker by Old Jewel Software
Color Tool 2.0.1 Alpha
EasyRGB - The first RGB and COLOR search engine on the Web!
RGB and COLOR search engine. All you need to match your RGB and color data with paint, ink, color standards and commercial color collections.
Background Image Maker
Fiberglass Lamp Shades: 1950s/Retro - Colors
Corporate Identity Catalogue - A Website about Corporate Identity