Color Similarity Calculator API
Color Similarity Calculator is a tool for calculating similarity between two colors. It uses multiple algorithms including RGB distance, HSL comparison, and Delta E to provide comprehensive color similarity analysis.
Live Test API
Try out the Color Similarity Calculator with a live request and see the response in real-time.
API Request
API Response
123456789101112131415161718192021222324252627282930313233343536373839404142{ "status": "ok", "error": null, "data": { "color1": { "hex": "#FF5733", "rgb": { "r": 255, "g": 87, "b": 51 }, "hsl": { "h": 10.6, "s": 100, "l": 60 } }, "color2": { "hex": "#FF6B47", "rgb": { "r": 255, "g": 107, "b": 71 }, "hsl": { "h": 11.7, "s": 100, "l": 63.9 } }, "rgb_distance": 28.28, "rgb_similarity": 93.6, "hsl_similarity": 97.71, "overall_similarity": 95.65, "delta_e": 28.28, "hue_difference": 1.15, "saturation_difference": 0, "lightness_difference": 3.92, "similarity_category": "nearly identical", "are_identical": false } }
Multiple Access Methods
REST API with multiple response formats, GraphQL, and MCP for AI agents
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JavaScript Object Notation
XML
Extensible Markup Language
YAML
Human-readable data format
CSV
Comma-separated values
GraphQL
Query language for APIs
MCP
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Frequently Asked Questions
Get answers to common questions about the Color Similarity Calculator API
What does the Color Similarity Calculator API do?
Color Similarity Calculator is a tool for calculating similarity between two colors. It uses multiple algorithms including RGB distance, HSL comparison, and Delta E to provide comprehensive color similarity analysis. The API returns structured data in JSON, XML, or YAML format, making it easy to integrate into any application or workflow.
How fast is the Color Similarity Calculator API?
The Color Similarity Calculator API has an average response time of 258ms, with a median (p50) of 244ms and 99th percentile of 351ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.
How much does the Color Similarity Calculator API cost?
Each call to the Color Similarity Calculator API uses 1 credit. The free tier includes 100 credits per month. Paid plans start at $29.99/month with higher limits, and enterprise plans offer custom pricing with priority support.
How do I authenticate Color Similarity Calculator API requests?
Include your API key in the request header as X-API-Key: your_key_here. All requests are made over HTTPS for security. You can get your API key by signing up for a free account.
What HTTP methods does Color Similarity Calculator support?
The Color Similarity Calculator API supports GET requests. Simply pass your parameters as query strings in the URL. Check our documentation for detailed parameter specifications.
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