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KiHustle Color Contrast Checker
x402
KiHustle Color Contrast Checker is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).
Checks the color contrast ratio between a foreground and background color pair for accessibility compliance
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object indicating whether the color contrast check was processed successfully, including a result field and a status field. Likely includes whether the pair passes or fails accessibility contrast thresholds (e.g. WCAG AA/AAA), though the exact contrast ratio and grade details depend on the full response payload.
Example use cases
Website Accessibility Audit
“I'm redesigning my landing page — can you check if my dark gray text (#333333) is readable enough on my light beige background (#F5F0E8)?”
Brand Color Compliance Check
“Our brand uses #FF6B00 orange as the button background and white (#FFFFFF) for the button label — does that combination pass accessibility contrast standards?”
Dark Mode UI Validation
“I'm building a dark mode theme and want to use #1A1A2E as the background with #E0E0E0 as the body text — can you tell me if that contrast ratio is good enough?”
Technical details
Endpoint
POSThttps://kihustle.tech/nexus/api/v1/color-contrast-checker?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, cheap ($0.002 USDC) programmatic check of whether a foreground/background color pair meets accessibility contrast standards, without setting up a local WCAG library or parsing complex color math yourself.
Side effects
- Invalid or missing color values — returns error if background or foreground fields are not valid color strings
- Malformed hex codes or unsupported color formats may result in processing failure
- Server-side errors returning generic failure status if the service is unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| background | string | |
| foreground | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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