{"uid":"cap_Y5sQa1MeWuPmjruYMUThK","slug":"kihustle-color-contrast-checker-53280639","name":"KiHustle Color Contrast Checker","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/nexus/api/v1/color-contrast-checker?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"background":{"type":"string"},"foreground":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ht2kEnJ1JQvpy-1-19vOU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks the color contrast ratio between a foreground and background color pair for accessibility compliance","exampleAgentPrompt":"Can you check if white text (#FFFFFF) on a navy blue background (#003366) has enough contrast to be accessible?","exampleUseCases":[{"title":"Website Accessibility Audit","prompt":"I'm redesigning my landing page — can you check if my dark gray text (#333333) is readable enough on my light beige background (#F5F0E8)?"},{"title":"Brand Color Compliance Check","prompt":"Our brand uses #FF6B00 orange as the button background and white (#FFFFFF) for the button label — does that combination pass accessibility contrast standards?"},{"title":"Dark Mode UI Validation","prompt":"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?"}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:48:09.386Z","isFirstParty":false,"canonicalSlug":"kihustle-color-contrast-checker-53280639"}