Zovo Palette Lab
WCAG contrast & palettes
What it does
Zovo Palette Lab is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 6h ago (live check)Hosted endpoint
https://contrast-checker.zovo.one/mcpstreamable-http
In Claude Code: claude mcp add --transport http zovo-palette-lab https://contrast-checker.zovo.one/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"zovo-palette-lab": {
"url": "https://contrast-checker.zovo.one/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 6h agoONLINE Zovo Palette Lab answered an MCP connection on 31 Oct 2026 and introduced itself as contrast-checker 1.0.0 (MCP protocol 2025-06-18).
3 tools offered to AI assistants
check_color_contrast· Use this when the user wants to know whether a text, icon or border colour has enough contrast against a background: a WCAG contrast checker for one colour pair (e.g. "does white text on #F59E0B pass WCAG AA", "contrast ratio of #767676 oncheck_palette_contrast· Use this when the user has a colour palette (2 to 12 colours) and wants to know which combinations are accessible: "check contrast of my color palette", "which of these colors can I use for text", "accessible color palette checker". Returnsgenerate_accessible_palette· Use this when the user wants an accessible colour scale or palette built from one colour: "color palette generator from hex", "generate a 50-950 scale from #1E6FD9", "tailwind color palette generator", "accessible color palette for my websi
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://contrast-checker.zovo.one/mcp | DECLARED | SRC-001 Official MCP Registry | 5d ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 5d ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 5d ago |
| Website | https://contrast-checker.zovo.one/ | DECLARED | SRC-001 Official MCP Registry | 5d ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 5d ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 5d ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 5d ago |
Change history
- NEW22 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Zovo Palette Lab still online?
Free alerts · no account▲ 0Do you run Zovo Palette Lab? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Are you the publisher of Zovo Palette Lab?
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<a href="https://electraindex.com/mcp/zovo-palette-lab?utm_source=badge&utm_medium=share&utm_campaign=listing"><img src="https://electraindex.com/api/badge/zovo-palette-lab" alt="Listed on Electra Index"></a>Questions about Zovo Palette Lab
How do I connect Zovo Palette Lab?
Use the hosted endpoint https://contrast-checker.zovo.one/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Zovo Palette Lab offer?
When Electra Index connected on 31 Oct 2026, it listed 3 tools: check_color_contrast, check_palette_contrast, generate_accessible_palette. The full list is in "Live check" above.
Is Zovo Palette Lab online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 6h ago.