Colour Picker
Pick screen colours, copy HEX/RGB/HSL values, and keep a local palette.
Local System
What it talks to
Runs entirely on your machine. Needs nothing external.
Nothing about this widget needs a network connection. It keeps working with the machine offline.
Get it
Colour Picker is one of 72 widgets in GlanceDock. Any three widgets are free forever — no account, no telemetry, no subscription.