Picking a Color on Mac is hard. Mainly due to the fact that several applications floating around the web ( AppStore and independant ), grab the color "incorrectly".
Why incorrectly?
The color picker is not picking the "real" color, but rather, it's picking the color that your screen is displaying, what do I mean?
Lets try to grab the following color:
Real Hex Color: #2C3E50
xScope Loupe: #2D3E4F
Mac's Color Picker: #2D3E4F
ColorChooser: #2D3E4F
The colors are very similar, but without doubt there is a color shift.
Why does it happen? Well, it has to do with the color space assigned to your display. If you have multiple external displays you're going to even see shifts between your displays, completely screwing up colors gradually.
How do you solve this? Use Apple's DigitalColor Meter, it's not super great, but it is aware of color spaces and correctly converts to sRGB when picking a color, here I'm going to give you a good setup:
- Open Automator and Create a New Workflow that runs the AppleScript Code Below.
- Save it as
DigitalColor Meter Toggle.workflow
- Open
System Preferences > Keyboard > Shortcuts > App Shortcuts
and create a new Shortcut with nameDigitalColor Meter Toggle
and with Key Combination⌥⌘1
- Press
⌥⌘1
to open DigitalColor Meter and in the App Menus and enableView > Display Values > as Hexadecimal
- Make sure the first drop down has
Display in sRGB
selected. - Use
⌥⌘1
to toggle the Window ANYWHERE and ⌘⇧C to copy the color. - ????
- Profit!