Color Picker
HEX
#2563EB
RGB
rgb(37, 99, 235)
HSL
hsl(221, 83%, 53%)
Understanding Color Formats in 2026
HEX Codes
The standard for web design. A 6-digit code used in HTML and CSS to define colors.
RGB Values
Defines how much Red, Green, and Blue light is used. Essential for digital screens.
HSL Model
Hue, Saturation, and Lightness. The most intuitive model for humans to adjust colors.
Frequently Asked Questions
Can I pick colors from an image?
Yes! While this tool is for manual picking, you can use our Image Tools to inspect your high-res photos.
Is there a limit on how many colors I can save?
No. OptiKit is 100% free and unlimited. Use it as a permanent companion for your design work.
Does this tool work on mobile?
Yes! The color picker is fully responsive and touch-optimized for all modern smartphones.