Bring Wcag
to Cline
Create your Vinkius account to connect Color Contrast Checker to Cline and start using all 8 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
Compatible with every major AI agent and IDE
What is the Color Contrast Checker MCP Server?
Connect Color Contrast Checker to your AI agent and validate WCAG accessibility compliance for any color combination.
What you can do
- Custom Contrast Checks — Test any foreground/background color pair against WCAG AA and AAA standards
- Preset Scenarios — Quickly check text on white, text on black, white text on colors, and black text on colors
- Dark Mode Validation — Verify color contrast for dark mode UI designs
- Light Mode Validation — Ensure readability in light theme interfaces
- Accessibility Reporting — Get instant pass/fail reports with contrast ratios
How it works
- Subscribe to this server
- Enter your Apify API key
- Start checking color contrast from Claude, Cursor, or any MCP-compatible client
Who is this for?
- UI/UX Designers — validate design system colors meet accessibility requirements
- Web Developers — check contrast ratios during development without leaving the editor
- Accessibility Auditors — batch-verify color compliance across design tokens
Built-in capabilities (8)
Check contrast of pure black text against a specific background
1 contrast ratio for a specific foreground and background color pair to audit visual accessibility. Check the WCAG contrast ratio between a foreground and background color
Check contrast of standard danger/error red text on a background
Check contrast against a standard dark mode surface
Check contrast against a standard light mode surface
Check contrast of a text color against a pure black background
Check contrast of a text color against a pure white background
Check contrast of pure white text against a specific background
Why Cline?
Cline operates autonomously inside VS Code. it reads your codebase, plans a strategy, and executes multi-step tasks including Color Contrast Checker tool calls without waiting for prompts between steps. Connect 8 tools through Vinkius and Cline can fetch data, generate code, and commit changes in a single autonomous run.
- —
Cline operates autonomously. it reads your codebase, plans a strategy, and executes multi-step tasks including MCP tool calls without step-by-step prompts
- —
Runs inside VS Code, so you get MCP tool access alongside your existing extensions, terminal, and version control in a single window
- —
Cline can create, edit, and delete files based on MCP tool responses, enabling end-to-end automation from data retrieval to code generation
- —
Transparent execution: every tool call and file change is shown in Cline's activity log for full visibility and approval before committing
Color Contrast Checker in Cline
Why run Color Contrast Checker with Vinkius?
The Color Contrast Checker connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 8 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.




Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Color Contrast Checker using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Color Contrast Checker and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Color Contrast Checker to Cline through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Color Contrast Checker for Cline
Every request between Cline and Color Contrast Checker is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
What accessibility standards does it check?
It checks against both WCAG 2.1 Level AA (minimum 4.5:1 for normal text, 3:1 for large text) and Level AAA (7:1 for normal text, 4.5:1 for large text).
How does Cline connect to MCP servers?
Cline reads MCP server configurations from its settings panel in VS Code. Add the server URL and Cline discovers all available tools on initialization.
Can Cline run MCP tools without approval?
By default, Cline asks for confirmation before executing tool calls. You can configure auto-approval rules for trusted servers in the settings.
Does Cline support multiple MCP servers at once?
Yes. Configure as many servers as needed. Cline can use tools from different servers within the same autonomous task execution.
Server shows error in sidebar
Click the server name to see logs. Verify the URL and token are correct.
Explore More MCP Servers
View all →
Billplz
11 toolsManage your payment collections via Billplz — list collections, bills, and transactions directly from any AI agent.

MemeGen API
5 toolsGenerate meme images — audit templates and fonts via AI.

SimplyBook.me
10 toolsEnable your AI agent to manage appointments, browse staff calendars, and handle client records via the SimplyBook.me scheduling platform.

Planhat
10 toolsManage customer success via Planhat — list companies, track end users, and monitor tasks directly from any AI agent.
