Free Color Picker & HEX Converter
Pick any color, convert HEX ↔ RGB ↔ HSL ↔ HSV instantly – more beautiful and accurate than any other tool.
HEX
#3B82F6
RGB
rgb(59, 130, 246)
HSL
hsl(217, 89%, 60%)
HSV
hsv(217, 76%, 96%)
Upload an image and click/tap anywhere to pick exact color
Understanding Color Formats: HEX, RGB, HSL, and HSV
HEX (Hexadecimal)
The most common format in web design. It uses a # followed by six hexadecimal digits (0-9, A-F) representing red, green, and blue components.
Example: #3B82F6
= RR (3B) + GG (82) + BB (F6)
Pros: Compact, widely supported in CSS and design tools.
RGB (Red, Green, Blue)
Additive color model used by screens. Each channel ranges from 0-255.
Example: rgb(59, 130,
246)
Pros: Intuitive for digital displays, exact control over light mixture.
HSL (Hue, Saturation, Lightness)
Human-friendly model. Hue is a degree on the color wheel (0-360°), saturation and lightness are percentages.
Example: hsl(217,
89%, 60%)
Pros: Easy to create harmonious color schemes by adjusting hue or lightness.
HSV (Hue, Saturation, Value)
Also known as HSB. Similar to HSL but uses Value (brightness) instead of lightness.
Example: hsv(217,
76%, 96%)
Pros: Popular in graphics software for intuitive color selection.
Our tool instantly converts between all these formats using precise mathematical algorithms – no approximations or rounding errors.
How Our Color Picker & Converter Works
1. Manual Selection
Use the native color picker for quick selection or fine-tuning of any color.
2. Image Pixel Extraction
Upload an image and click/tap any pixel. We use HTML Canvas to read exact RGBA values and scale coordinates accurately for perfect precision.
3. Real-Time Conversion
Mathematical formulas convert the color to HEX, RGB, HSL, and HSV instantly with 100% accuracy.
Why NovaBuildr Color Picker is the Best Choice
- Pixel-perfect color picking from images with accurate scaling
- All major formats: HEX, RGB, HSL, HSV with one-click copy
- Large, beautiful real-time color preview
- Fully responsive – works flawlessly on mobile with touch support
- No ads, no tracking, completely free and private
- Clean modern design with dark mode
- Detailed explanations of color models and conversion math
- Professional-grade accuracy trusted by designers and developers
Perfect For
Web Designers
Match colors exactly from mockups
Developers
Quick format conversion for CSS
Graphic Artists
Extract colors from inspiration images
Mobile Users
Full touch support on any device
Frequently Asked Questions
How does a color picker work?
Our color picker analyzes pixel data to extract exact color values in multiple formats (HEX, RGB, HSL, HSV). It uses standard mathematical formulas to convert between color spaces accurately, ensuring perfect results every time.
What is the difference between HEX, RGB, and HSL?
HEX is a 6-digit code (#RRGGBB), RGB uses red/green/blue values (0-255), HSL represents hue (0-360°), saturation, and lightness. Our tool converts between all formats instantly.
Can I pick color from an image?
Yes! Upload any image and click anywhere to extract the exact color under your cursor – perfect for design inspiration.
Is this color converter accurate?
Absolutely – we use precise mathematical conversions with no rounding errors, delivering professional-grade accuracy.
Does it work on mobile?
Yes! Fully responsive design works perfectly on phones, tablets, and desktops with touch support.
What is HSV color model?
HSV (Hue, Saturation, Value) is a cylindrical color model that is intuitive for selecting colors by hue and brightness. It's commonly used in graphics software.
Can I generate color palettes?
Yes! Our upcoming premium version will include palette generation, complementary colors, and gradient tools.