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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 2026-09-14).
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 contrast check was processed successfully, with a result field and status field. The response confirms computation completed but may not explicitly return a numeric contrast ratio or WCAG pass/fail level based on the minimal schema shown.
Example use cases
Website accessibility color audit
“I'm building a landing page with light gray text (#CCCCCC) on a white background (#FFFFFF) — can you check if that contrast ratio is accessible enough?”
Button text readability check
“My call-to-action button uses black text (#000000) on an orange background (#FF6D00) — does that combination pass accessibility contrast standards?”
Brand color accessibility validation
“Our brand colors are dark green (#2E7D32) for text on a pale yellow (#FFFDE7) background — can you tell me if that's readable and meets contrast guidelines?”
Technical details
Endpoint
POSThttps://kihustle.tech/agents/api/v1/color-contrast-checkerWhen to prefer
Choose this endpoint when you need a quick, low-cost programmatic check of color contrast between two colors, particularly in automated design pipelines, accessibility audits, or CI/CD workflows where you want to flag potentially inaccessible color combinations without manual inspection.
Side effects
- Invalid or missing color values (e.g. malformed hex codes) may cause processing errors
- Missing foreground or background fields returns an error
- Non-color string inputs may cause unexpected results
- Service may return generic success without detailed WCAG level breakdown
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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