Online Color Picker
Find the perfect colors for your projects with our intuitive color picker. Choose from an infinite color spectrum, view in HEX, RGB, and HSL formats, and access preset palettes. Perfect for designers and developers - no registration required!
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Color Information
Hue: 0°
Saturation: 100%
Value: 100%
Color Format Guide
HEX Colors
Six-digit codes representing RGB values in base-16
#FF0000- Preceded by # symbol
- Each pair controls R,G,B
- Values from 00 to FF
- Most common web format
RGB Format
Direct control of Red, Green, and Blue values
rgb(255, 0, 0)- Values from 0 to 255
- Easy to understand
- Good for animations
- Supports opacity
HSL Space
Intuitive Hue, Saturation, and Lightness model
hsl(0, 100%, 50%)- Hue: 0-360 degrees
- Saturation: 0-100%
- Lightness: 0-100%
- Best for adjustments
Using Colors in Web Development
CSS Implementation
.element {
/* Using HEX */
background: #4b73cb;
/* Using RGB */
color: rgb(75,115,203);
/* Using HSL */
border: hsl(222,47%,55%);
/* With opacity */
background: rgba(75,115,203,0.5);
}Best Practices
Browser Compatibility
Use HEX codes for widest support
Dynamic Colors
Choose RGB/HSL for animations
Accessibility
Ensure sufficient color contrast
Performance
Use shorthand HEX when possible
Important Considerations
Accessibility Guidelines
- Maintain WCAG 2.1 contrast ratios
- Test colors in grayscale
- Consider color blindness
- Provide text alternatives
Technical Considerations
- Use CSS custom properties for themes
- Implement fallback colors
- Consider print stylesheets
- Test across different devices
Quick Reference
Primary Colors
Red: #FF0000 Green: #00FF00 Blue: #0000FF
Common Conversions
White: #FFF = rgb(255,255,255) Black: #000 = rgb(0,0,0)
Opacity
rgba(0,0,0,0.5) = 50% opacity hsla(0,0%,0%,0.5)
Gradients
linear-gradient() radial-gradient()