Color Format Converter

x402

Color Format Converter is a paid API for AI agents from color.agentutil.net, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).

Converts a color value between hex, RGB, HSL, CMYK, HWB, and CSS named color formats

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Convert a color between hex, RGB, HSL, CMYK, HWB, and CSS named colors

Output

Returns the input color expressed in one or more of the requested formats (hex, rgb, hsl, cmyk, hwb), or all formats if no target is specified.

Example use cases

Example prompt

“Convert the color #FF5733 to both RGB and HSL for me.”

Technical details

Endpoint

POSThttps://color.agentutil.net/v1/convert?utm_source=zero.xyz

When to prefer

Use this endpoint when you need to translate a color value from one CSS/design format to another — for example converting a designer's hex code into RGB for CSS use, or into CMYK for print. Supports all common web and print color models in a single call.

Side effects

Unrecognized color string (e.g. typo in CSS name or malformed hex) returns a 4xx error
Unsupported target format value returns a validation error
Empty or missing color field returns a 400 bad request

Input

{
  "to": "rgb",
  "color": "#FF5733"
}

Schema · Request body

Field	Type	Description
to	—	Target format(s). If omitted, returns all formats
colorrequired	string	Color to convert (hex, rgb(), hsl(), cmyk(), hwb(), or CSS name)

Output

{
  "rgb": {
    "b": 51,
    "g": 87,
    "r": 255
  },
  "service": "https://color.agentutil.net",
  "request_id": "e58a9002-77be-4350-a930-5761ca8550a7",
  "related_services": [
    {
      "url": "https://verify.agentutil.net",
      "name": "verify",
      "description": "Fact verification against live data sources -- exchange rates, crypto, stocks, entities, geography"
    },
    {
      "url": "https://docs.agentutil.net",
      "name": "docs",
      "description": "Search pre-indexed platform documentation -- semantic vector search across 10+ platforms"
    },
    {
      "url": "https://think.agentutil.net",
      "name": "think",
      "description": "Intent security -- pre-flight safety checklists, instruction expansion, and post-action review for autonomous agents"
    },
    {
      "url": "https://convert.agentutil.net",
      "name": "convert",
      "description": "Unit conversion (80+ units), live currency rates, and encoding (base64, hex, URL)"
    },
    {
      "url": "https://weather.agentutil.net",
      "name": "weather",
      "description": "Current conditions and multi-day forecasts for any location worldwide via Open-Meteo"
    },
    {
      "url": "https://validate.agentutil.net",
      "name": "validate",
      "description": "Validate emails (RFC 5322), URLs, phone numbers (E.164), credit cards (Luhn), and JSON schemas"
    },
    {
      "url": "https://time.agentutil.net",
      "name": "time",
      "description": "Timezone conversion, current time in any timezone, date arithmetic, and epoch conversions"
    },
    {
      "url": "https://hash.agentutil.net",
      "name": "hash",
      "description": "Hash with MD5/SHA-256/SHA-512, encode/decode base64/hex/URL, generate UUIDs, identify hash algorithms"
    },
    {
      "url": "https://text.agentutil.net",
      "name": "text",
      "description": "Regex match/replace/extract, text diff, slugify, word count, and markdown/HTML/JSON transforms"
    },
    {
      "url": "https://math.agentutil.net",
      "name": "math",
      "description": "Safe expression evaluation, statistics (mean/median/stddev/percentiles), percentages, and rounding"
    },
    {
      "url": "https://geocode.agentutil.net",
      "name": "geocode",
      "description": "Forward geocoding (address to lat/lon), reverse geocoding (lat/lon to address), and haversine distance"
    },
    {
      "url": "https://dns.agentutil.net",
      "name": "dns",
      "description": "DNS record lookups (A/MX/TXT/NS), reverse DNS, WHOIS/RDAP domain data, and IP geolocation"
    },
    {
      "url": "https://undo.agentutil.net",
      "name": "undo",
      "description": "Reversibility intelligence -- check if actions can be undone, find safer alternatives, batch safety warnings"
    },
    {
      "url": "https://norm.agentutil.net",
      "name": "norm",
      "description": "Baseline reality checks -- statistical anomaly detection for values against published industry benchmarks"
    },
    {
      "url": "https://context.agentutil.net",
      "name": "context",
      "description": "Situational awareness -- timezone, holiday, business calendar, and platform status checks before taking action"
    },
    {
      "url": "https://random.agentutil.net",
      "name": "random",
      "description": "Secure random generation -- passwords, UUIDs (v4/v7), API tokens, numbers with dice notation, and random picks/shuffles"
    },
    {
      "url": "https://cron.agentutil.net",
      "name": "cron",
      "description": "Cron expression tools -- explain, parse natural language to cron, calculate next execution times, and validate expressions"
    },
    {
      "url": "https://useragent.agentutil.net",
      "name": "useragent",
      "description": "User agent parsing -- browser/OS/device detection, bot/crawler identification with 50+ patterns, and UA comparison"
    }
  ]
}

Schema · Response

Field	Type	Description
rgbrequired	object
servicerequired	string
request_idrequired	string
related_servicesrequired	array

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Technical details

Endpoint

POSThttps://color.agentutil.net/v1/convert?utm_source=zero.xyz

When to prefer

Side effects

Unrecognized color string (e.g. typo in CSS name or malformed hex) returns a 4xx error
Unsupported target format value returns a validation error
Empty or missing color field returns a 400 bad request

Input

{
  "to": "rgb",
  "color": "#FF5733"
}

Schema · Request body

Field	Type	Description
to	—	Target format(s). If omitted, returns all formats
colorrequired	string	Color to convert (hex, rgb(), hsl(), cmyk(), hwb(), or CSS name)

Output

{
  "rgb": {
    "b": 51,
    "g": 87,
    "r": 255
  },
  "service": "https://color.agentutil.net",
  "request_id": "e58a9002-77be-4350-a930-5761ca8550a7",
  "related_services": [
    {
      "url": "https://verify.agentutil.net",
      "name": "verify",
      "description": "Fact verification against live data sources -- exchange rates, crypto, stocks, entities, geography"
    },
    {
      "url": "https://docs.agentutil.net",
      "name": "docs",
      "description": "Search pre-indexed platform documentation -- semantic vector search across 10+ platforms"
    },
    {
      "url": "https://think.agentutil.net",
      "name": "think",
      "description": "Intent security -- pre-flight safety checklists, instruction expansion, and post-action review for autonomous agents"
    },
    {
      "url": "https://convert.agentutil.net",
      "name": "convert",
      "description": "Unit conversion (80+ units), live currency rates, and encoding (base64, hex, URL)"
    },
    {
      "url": "https://weather.agentutil.net",
      "name": "weather",
      "description": "Current conditions and multi-day forecasts for any location worldwide via Open-Meteo"
    },
    {
      "url": "https://validate.agentutil.net",
      "name": "validate",
      "description": "Validate emails (RFC 5322), URLs, phone numbers (E.164), credit cards (Luhn), and JSON schemas"
    },
    {
      "url": "https://time.agentutil.net",
      "name": "time",
      "description": "Timezone conversion, current time in any timezone, date arithmetic, and epoch conversions"
    },
    {
      "url": "https://hash.agentutil.net",
      "name": "hash",
      "description": "Hash with MD5/SHA-256/SHA-512, encode/decode base64/hex/URL, generate UUIDs, identify hash algorithms"
    },
    {
      "url": "https://text.agentutil.net",
      "name": "text",
      "description": "Regex match/replace/extract, text diff, slugify, word count, and markdown/HTML/JSON transforms"
    },
    {
      "url": "https://math.agentutil.net",
      "name": "math",
      "description": "Safe expression evaluation, statistics (mean/median/stddev/percentiles), percentages, and rounding"
    },
    {
      "url": "https://geocode.agentutil.net",
      "name": "geocode",
      "description": "Forward geocoding (address to lat/lon), reverse geocoding (lat/lon to address), and haversine distance"
    },
    {
      "url": "https://dns.agentutil.net",
      "name": "dns",
      "description": "DNS record lookups (A/MX/TXT/NS), reverse DNS, WHOIS/RDAP domain data, and IP geolocation"
    },
    {
      "url": "https://undo.agentutil.net",
      "name": "undo",
      "description": "Reversibility intelligence -- check if actions can be undone, find safer alternatives, batch safety warnings"
    },
    {
      "url": "https://norm.agentutil.net",
      "name": "norm",
      "description": "Baseline reality checks -- statistical anomaly detection for values against published industry benchmarks"
    },
    {
      "url": "https://context.agentutil.net",
      "name": "context",
      "description": "Situational awareness -- timezone, holiday, business calendar, and platform status checks before taking action"
    },
    {
      "url": "https://random.agentutil.net",
      "name": "random",
      "description": "Secure random generation -- passwords, UUIDs (v4/v7), API tokens, numbers with dice notation, and random picks/shuffles"
    },
    {
      "url": "https://cron.agentutil.net",
      "name": "cron",
      "description": "Cron expression tools -- explain, parse natural language to cron, calculate next execution times, and validate expressions"
    },
    {
      "url": "https://useragent.agentutil.net",
      "name": "useragent",
      "description": "User agent parsing -- browser/OS/device detection, bot/crawler identification with 50+ patterns, and UA comparison"
    }
  ]
}

Schema · Response

Field	Type	Description
rgbrequired	object
servicerequired	string
request_idrequired	string
related_servicesrequired	array