Check sims for color contrast Issues

[Nancy-Salpepi]

Mentions @KatieWoe @amanda-phet @kathy-phet

As a background task, QA can check sims for color contrast issues.

Color Contrast Design Tips doc
WebAIM: Contrast Checker

Below is a list of sims that are scheduled to be republished in the coming months. For each sim

• make a Color Contrast Testing heading in the appropriate PhET sim design doc above meeting notes

• Create a table similar to the one shown in the Color Contrast Design Tips doc.

• Use the Color Contrast Design Tips doc as a guide for what to test.

• Energy Skate Park

• Graphing Quadratics

• Projectile Motion

• My Solar System

• Natural Selection

• Molecule Polarity

• Calculus Grapher

• CCK DC

• Gravity and Orbits

• Molecule Shapes -- NS will do this one.

• Forces and Motion Basics

• Balancing Chemical Equations -- NS will do this one.

• Gas Properties

• Faraday's Electromagnetic Lab

• Geometric Optics

• Greenhouse Effect

• Friction

• Buoyancy

• Density

• Acid-Base Solutions

• Mean Share and Balance

• Number Pairs

• Projectile Data Lab

• Quantum Measurement

[Nancy-Salpepi]

I will go over what/how to test during our QA meeting.