Image Color Analyzer
Upload an image to extract precise color values from any pixel
Note:- Click on the image where you want to pick the color
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Current Color
Selected Color
Color Values
Selected Color Values
How the Image Color Analyzer Works
The Image Color Analyzer is a powerful tool that allows you to extract precise color information from any image. When you upload an image, the tool processes each pixel's color data and converts it into multiple color formats including HEX, RGB, HSL, HSV, and CMYK.
The Color Analysis Process
When you hover over the image, the tool captures the exact pixel color beneath your cursor using the HTML5 Canvas API. Here's the technical process:
- The image is rendered on a canvas element
- As you move your cursor, the tool gets the RGBA values of the specific pixel
- These RGB values are then converted to other color formats using mathematical formulas
- The color information is displayed in real-time as you move your cursor
- When you click, the selected color is locked for reference
Example 1: RGB to HEX Conversion
For an RGB value of (255, 0, 0):
Each component is converted to its 2-digit hexadecimal representation:
255 → FF, 0 → 00, 0 → 00
Resulting HEX value: #FF0000 (red)
Example 2: RGB to HSL Conversion
For an RGB value of (0, 128, 0):
Normalized values: R=0, G=0.5, B=0
Max=0.5, Min=0, Delta=0.5
Hue calculation: (0.5-0)/0.5 × 120° = 120° (green)
Saturation: 0.5/(1-|0.5+0-1|) = 1 (100%)
Lightness: (0.5+0)/2 = 0.25 (25%)
Resulting HSL value: hsl(120, 100%, 25%)
Applications of Image Color Analysis
- Graphic Design: Extract color schemes from reference images
- Web Development: Match colors from mockups to CSS implementations
- Digital Art: Analyze and replicate color palettes from artwork
- Photography: Identify dominant colors in photographs
- Branding: Extract official brand colors from logos
- Accessibility: Check color contrast ratios for readability
Frequently Asked Questions
How accurate is the color analysis?
The tool provides pixel-perfect color accuracy. It reads the exact RGB values from the image data at the pixel level, ensuring precise color representation.
What image formats are supported?
The analyzer supports all common image formats including JPG, PNG, GIF, BMP, and WebP. The image is processed client-side, so your images remain private.
Why are there multiple color formats?
Different formats are useful for different applications. HEX is standard for web design, RGB for screen displays, HSL/HSV for color manipulation, and CMYK for print design.
Can I analyze colors from screenshots?
Yes, the tool works with any image including screenshots. This is particularly useful for extracting colors from website designs or application interfaces.