圖片色彩選取工具
FREE從圖片中提取任何顏色，即時獲取 hex 碼、RGB、HSL 和 CMYK 值。設計師和開發者的完美工具。
什麼是免費圖片色彩選取器？
The Free Image Color Picker by Nano Banana is a precision tool for extracting colors from any image. Get instant HEX codes, RGB values, HSL, and CMYK color codes with pixel-perfect accuracy. Whether you're a designer matching brand colors, a developer building themes, or a creative finding inspiration, our color picker delivers exact color values from any uploaded image. Features include zoom for precise selection, automatic palette extraction, and one-click copy. 100% free and browser-based.
為什麼選擇我們的色彩選取器？
多種色彩格式
Get HEX, RGB, HSL, HSV, and CMYK values simultaneously. One click copies any format to clipboard.
Pixel-Perfect Accuracy
Zoom up to 32x magnification for precise color selection at the pixel level.
Automatic Palette Extraction
AI analyzes your image and extracts dominant colors automatically for instant palettes.
色彩歷史記錄
Track all picked colors in session. Build palettes without re-picking.
Browser-Based Privacy
Images processed locally. Your photos never uploaded to servers.
Works on Any Image
Photos, screenshots, logos, designs—extract colors from any image format.
如何從圖片中選取顏色
上傳您的圖片
Drag and drop or click to upload. Supports JPG, PNG, WebP, GIF, and SVG formats.
點擊選取顏色
Click anywhere on the image. Use zoom tool for pixel-level precision on small details.
View Color Values
Instantly see HEX, RGB, HSL, CMYK codes. Toggle between formats as needed.
複製並使用
One-click copy to clipboard. Paste directly into CSS, design tools, or code editors.
Color Picker Features
All Major Color Formats
HEX (#RRGGBB), RGB (0-255), HSL (hue, saturation, lightness), HSV, and CMYK for print.
Zoom Magnifier
8x to 32x zoom for picking colors from small areas, thin lines, or detailed graphics.
Auto Palette Generator
Automatically extracts 5-10 dominant colors from your image. Perfect for design inspiration.
即時預覽
Live color preview as you hover. See the exact color before clicking.
Color History Panel
All picked colors saved in session. Export as palette for Figma, Sketch, or CSS.
Accessible Contrast Check
Check WCAG contrast ratios between picked colors for accessibility compliance.
何時使用Color Picker
Brand Color Matching
Extract exact colors from logos, style guides, or existing materials to ensure brand consistency.
Web Development
Get precise HEX codes for CSS. Match colors from design mockups to code perfectly.
Design Inspiration
Extract palettes from photos, nature, art, or any visual inspiration for new projects.
UI/UX Design
Pick colors from competitor apps or websites for analysis and mood boarding.
Photo Editing
Sample colors from one image to use in another. Create cohesive visual themes.
Print Design
Get CMYK values for print-ready designs. Ensure accurate color reproduction.
Color Picking進階技巧
Use Zoom for Precision
When picking from gradients or detailed areas, zoom to 16x or higher for exact pixel selection.
Sample Multiple Points
Colors can vary slightly across an image. Pick from several spots and average for consistency.
Check in Different Formats
Use HEX for web, RGB for digital, CMYK for print. Convert as needed for your medium.
Build Palettes Systematically
Pick primary, secondary, and accent colors. Use auto-palette as starting point.
Consider Context
Colors look different on various backgrounds. Test picked colors in your actual design context.
Color Picker vs 替代方案
Compare our free color picker with other tools.
| 功能 | Nano Banana | 其他 |
|---|---|---|
| 價格 | 永久免費 | ColorZilla: Free, Adobe Color: Free with account |
| Formats Supported | HEX, RGB, HSL, HSV, CMYK | Often limited formats |
| Zoom Capability | Up to 32x magnification | Limited or none |
| Auto Palette | Yes, AI-powered | Varies by tool |
| 隱私 | 100% browser-based | Some require upload |
| Installation | None required | Browser extension or software |
用戶評價
Jennifer L.
UI Designer
“The zoom feature is incredible. I can pick exact colors from even the smallest icons.”
Marcus T.
Frontend Developer
“Having all color formats at once saves so much time. Copy HEX for CSS, RGB for JS.”
Priya K.
Brand Designer
“The auto-palette extraction is perfect for client presentations and mood boards.”
常見問題
HEX (#RRGGBB), RGB (rgb(r,g,b)), HSL (hsl(h,s%,l%)), HSV, and CMYK for print. All formats available for every picked color.