A color checker is a reference device that’s used by photographical artists to create “true-to-life” color reproduction in their images.
Learn How to Use a Color Checker in Two Minutes
How to Use a Color Card for Photography (Color Checker)
How to Use a Color Checker for Perfect Color in Photos
𝗦𝗜𝗠𝗣𝗟𝗜𝗙𝗬 𝗪𝗢𝗥𝗞𝗙𝗟𝗢𝗪: Software analyzes color results of your test shot to instantly create an HSL preset to use in your workflow with editing software
Datacolor Spyder Checkr – Color calibration tool for cameras. Ensure accurate, consistent color with varied cameras/light. Has 48 target colors + grey
How to Use a Color Checker for Perfect Color in Photos
Direct replacement for X-Rite i1Studio (EOSTUDIO) Requires software download - ccStudio Monitor /display and projector profiling, scanner profiling,
Calibrite ColorChecker Studio (CCSTUDIO)
Just Color Picker 5.9 - best free colour tool for Windows and macOS
WebAIM: Contrast and Color Accessibility - Evaluating Contrast and Color Use
Using A Color Checker Chart
Use a Color Picker to Select an Exact Color from an Image
DIY Color Checker : 8 Steps (with Pictures) - Instructables
Correcting White Balance — ShootTokyo