What is a Color Replace Tool?
A color replace tool (also called color changer or color swap tool) lets you pick any color from an image and replace it with a different color across the entire image — perfect for product mockups, rebranding, design variations, or fixing color mismatches.
Our tool uses advanced color distance algorithms with adjustable tolerance to match similar shades, smooth gradient blending for natural results, and optional luminosity preservation to maintain shadows and highlights.
Popular Use Cases
Product Mockups & E-commerce
Show products in multiple colors without re-photographing. Change clothing colors, car colors, furniture finishes, or packaging designs instantly.
Brand & Logo Updates
Rebrand graphics by replacing old brand colors with new ones. Update logos, marketing materials, or social media assets with consistent colors.
Design Variations
Quickly test different color schemes for websites, apps, or graphics. Create multiple versions of designs without manual editing.
Photo Editing & Corrections
Fix color casts, replace unwanted colors in backgrounds, or adjust specific elements without affecting the entire image.
How It Works
Click to Pick Color
Click anywhere on your image to select the color you want to replace. The tool shows RGB and hex values instantly.
Choose Replacement Color
Select your new color using the color picker or choose from 12 preset colors. Live preview updates automatically.
Adjust Tolerance
Set tolerance (0-100%) to control how similar colors are replaced. Low tolerance = exact match only. High tolerance = similar shades included.
Download Result
Preview before/after comparison, then download as PNG or copy to clipboard. All processing happens in your browser — completely private.
Frequently Asked Questions
What does tolerance control?+
Tolerance controls how similar colors are matched. At 0%, only exact pixel matches are replaced. At 100%, a wide range of similar colors are included. Start with 10-20% for precise replacement, increase if you need to catch subtle variations.
What is "Preserve Brightness"?+
This feature maintains the original brightness (luminosity) of each pixel while changing its color. Enable it to preserve shadows, highlights, and depth in your image — perfect for realistic product color changes.
Can I replace multiple colors at once?+
Currently, the tool replaces one color at a time. For multiple colors, download the result and upload it again to replace another color. This gives you precise control over each replacement.
Is my image uploaded to a server?+
No. All color replacement happens in your browser using HTML5 Canvas. Your images never leave your device — complete privacy guaranteed.
Ready to change colors in your images? Use the free color replace tool above to swap colors instantly.