About ΔE color difference
CIELAB ΔE76 and OKLCH distance
How to use
Measure the perceptual distance between two colors with CIEDE2000 to judge how close two swatches really are.
ΔE color difference
How it works
1
Enter or pick a color
Type a HEX, RGB, HSL, OKLCH or Lab value, or use the color picker.
2
Adjust and preview
Change the inputs and watch every value update in real time.
3
Copy the result
Copy any format with one click and paste it into your code or design tool.
About this tool
All calculations use standard color-space formulas with a D65 white point. OKLCH and Lab results are perceptual, so the numbers describe how the color actually looks rather than how a particular screen happens to render it.
- All calculations in your browser
- WCAG accessibility by default
- OKLCH / Lab / LCH ready