alert-circle An exclamation point inside of a circle. alert-triangle An exclamation point inside of a triangle shape. arrow-down-left An arrow pointing down and to the left. arrow-down-right An arrow pointing down and to the right. arrow-down An arrow pointing down. arrow-left An arrow pointing left. arrow-right-thick A thick arrow pointing right arrow-right An arrow pointing right. arrow-up-left An arrow pointing up and to the left. arrow-up-right-thick A thick arrow pointing up and to the right arrow-up-right An arrow pointing up and to the right. arrow-up-thick A thick arrow pointing up arrow-up An arrow pointing up. award A award bell A bell. calendar A calendar icon. camera-off A camera that is deactivated. camera A camera. check-circle A checkmark in a circle. checkmark A checkmark. chevron-down A chevron arrow pointing down. chevron-up A chevron arrow pointing up. chevron A chevron arrow pointing down. chevron A chevron arrow pointing down. chrome Chrome browser logo. close-circle An x in a circle. close A x shape. door A car door. edge Edge browser logo. ellipses An ellipses shape. engine A car engine. envelope A closed envelope. explorer Internet explorer logo. eye-off An eye that is deactivated. eye An eye. facebook Facebook logo. file-text A piece of paper with lines on it. file A blank piece of paper. firefox Firefox browser logo icon-flame A flame. fwd A car drivetrain. gear A gear with multiple teeth. grid A 2x2 grid. heart An empty heart. height-width Arrows indicating height and width measurement. home A home icon. info THe letter i in a circle. instagram Instagram logo. link A chain link. linkedin Linkedin logo. map-marker A map marker pin. maximize Four corners containing a plus sign. menu Three lines signifying a menu. message-circle A speech bubble. minus A minus dash. mpg A car dashboard gauge. opera Opera browser logo. pause A pause symbol. pencil A pencil. phone A phone handset. pinteest-disc Pinterest logo in a disc. pinterest Pinterest logo. play A play button. plus A plus symbol. safari Safari browser logo. search A magnifying glass. seat A car seat. shield A shield sliders A group of control sliders. square A square with rounded corners star A star. tag A shopping tag. thumbs-down A hand with the thumb pointing down. thumbs-up A hand with the thumb pointing up. trash A trash can. trophy A trophy. truck A truck icon. twitter Twitter logo. user-circle An outline of a person in a circle. user An outline of a person. video A video camera. youtube Youtube logo. zoom-in A magnifying glass with a plus in the center
Spark logo Spark Design System

Toolbox

Helpful tools, plug-ins and links to improve your workflow

Accessibility tools

Testing color contrast

Name Description Type Platform
Contrast A quick access to WCAG color contrast ratios. ($6.99) App macOS
Color Contrast Analyser Helps you determine the color legibility of text, and images of text. App macOS, Windows
Color Contrast Checker Check color contrast ratios against WCAG requirements. Web All

Simulating disabilities

Name Description Type Platform
Color Oracle A color blindness simulator that shows you in real time what people with common color vision impairments will see. App Windows, macOS, Linux
Funkify Helps you determine the color legibility of text, and images of text. App macOS, Windows

Evaluating web accessibility

Name Description Type Platform
WAVE A suite of tools for facilitating web accessibility evaluation by providing a visual representation of accessibility issues within the page. Web, Browser extension All, Firefox, Chrome
aXe Finds WCAG 2 and Section 508 accessibility defects on websites or web apps, returning zero false positives. Browser extension Chrome
Eslint Helps you write accessible code by reporting bugs in real-time. API React
NVDA A free and open source screen reader. App Windows
VoiceOver An advanced screen reader that supports refreshable braille displays. OS macOS, Mac apps
TalkBack A screen reader that supports braille displays. It uses spoken word, vibration and other audible feedback to let you know what’s on your screen, what you’re touching, and what actions you can take. OS Android devices

Utility apps

Name Description Type Platform
ImageOptim Raster image compression tool. App macOS, Windows
Virtualbox A free, open-source virtual machine. Ex. run Windows 7 on your Mac. App macOS, Windows