Browse all Tools

ColorBlinds

Posted on: August 27th, 2009 in: Simulation Tool

ColorBlinds is a simulation tool for the iPhone. You can take a snapshot or use existing pictures and simulate deuteran an Protan type color blindness.

Color Contrast Check

Posted on: August 22nd, 2009 in: Checking Tool

The Colour Contrast Check Tool allows to specify a foreground and a background colour and determine if they provide enough of a contrast for color blind. Uses the WCAG 2.0 contrast ratio formula.

Accessibility Color Wheel

Posted on: August 22nd, 2009 in: Checking Tool

Accessibility color wheel is a tool I helps in the choice of color pairs. Helps testing foreground / background combinations and checks if there is enough contrast between them. Simulates the color combinations in 3 types of color blindness.

Color Laboratory

Posted on: August 22nd, 2009 in: Checking Tool

Color laboratory allows you to select colors and see how they appear next to one another, and in various foreground/background combinations. It also allows you to see those colors as they might appear to color-blind users. Simulates 3 types of color blindness.

Check My Colours

Posted on: August 22nd, 2009 in: Checking Tool

Check My Colours is a tool for checking foreground and background color combinations of all DOM elements and determining if they provide sufficient contrast when viewed by the color blind. All the tests are based on the algorithms suggested by the W3C

GrayBit

Posted on: August 22nd, 2009 in: Simulation Tool

GrayBit is an online accessibility testing tool designed to visually convert a full-color web page into a grayscale rendition for the purpose of visually testing the page’s contrast. Converts everything on a website, including images.