Color Distance Calculator
Calculate the perceptual distance (Delta E) between two colors using the CIE76 formula. Shows Lab color space values and a human-readable perception description.
How to Use Color Distance Calculator
The Color Distance Calculator measures how different two colors appear to the human eye using the CIE76 Delta E formula. Pick or enter two hex colors and get a numerical distance score: values under 1 are imperceptible, 1-2 require close observation, 2-10 are noticeable at a glance, and above 49 the colors are clearly different. Also shows Lab color space values for both colors. Essential for designers ensuring color consistency, accessibility testing, and brand color matching.
Step-by-Step Instructions
- Select or enter the first color (hex format)
- Select or enter the second color (hex format)
- Click Calculate Distance to compute Delta E
- View the distance score and perception description
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