- COLOR
- LOGIC
- SYSTEM
- HUMAN
Short answer
How do I make hover states from one hex code?
Give your AI a single brand hex code and tell it what kind of state you need. It uses luminance math to calculate the exact color shifts for hover or active states. You get precise hex values that maintain the visual weight of your original brand color.
Where every color lands.
The outcomes of your request
Your AI processes the math and hands you the specific values you need for your design system.
COLOR
Precise hex values
The AI calculates the exact hex codes for hover, active, and disabled states. You get the raw values ready to paste into your CSS or design tool.
LOGIC
Luminance consistency
Every variation is derived from the original color's luminance. This ensures your UI feels cohesive and follows a predictable mathematical pattern.
SYSTEM
Design system updates
Use the generated values to update your component libraries. The AI provides the math so you don't have to eyeball color shifts manually.
HUMAN
Final visual check
The AI provides the math, but you decide if the contrast meets your specific accessibility needs. You make the final call on how the color looks on screen.
The workflow
What your AI does when a hex code arrives.
The AI handles the heavy lifting of color theory math so you can focus on the interface.
Analyze base color
The AI takes your input hex code and breaks down its luminance properties.
manipulate_luminanceCalculate shifts
It applies mathematical adjustments to create lighter or darker versions of your brand color.
manipulate_luminanceGenerate states
The AI produces a set of specific hex codes for different interaction states.
manipulate_luminanceFormat output
The AI presents the final color values in a clean format for your code or design files.
manipulate_luminance
Try it
Copy these to start.
Use these prompts to get immediate results from your agent.
Starting points
Swap the bracketed hex codes for your actual brand colors.
Deterministic Color Engine Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_PEeGIgtA2fTZ16SsuzO4v3Rh5uk8KdzB2YxabLIM/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Deterministic Color Engine capabilities are ready to use.
{
"mcpServers": {
"deterministic-color-engine-mcp": {
"url": "https://edge.vinkius.com/vk_preview_PEeGIgtA2fTZ16SsuzO4v3Rh5uk8KdzB2YxabLIM/mcp"
}
}
}Generate a hover state and an active state for the hex code #3b82f6.
I need a darker version of #000000 for a disabled button state.
Create a set of three luminance-based variations for #ff5733 for my UI kit.
Give me the hex code for a subtle hover effect based on #10b981.
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Start here
Connect Deterministic Color Engine once, then ask.
Just click the link to connect the MCP to your client. Your login stays encrypted, and you can start asking for color math immediately.
Connect Deterministic Color Engine to your AIFAQ
How this task behaves
- 01
Does the AI pick colors for me?
No. The AI only calculates variations based on the specific hex code you provide.
- 02
Can it check for WCAG accessibility compliance?
No. The AI performs luminance math, but you must manually verify if the resulting colors meet your accessibility standards.
- 03
Will it change my existing CSS files?
No. The AI only provides the color values in the chat. You have to copy and paste them into your files yourself.
- 04
How does it decide how much lighter or darker a color is?
It uses mathematical luminance adjustments to ensure the relationship between the base color and the state color is consistent.
- 05
Can I use this for RGB or HSL values?
The tool works with hex codes to derive the necessary luminance adjustments.
More questions about Deterministic Color Engine? The Connector page answers them. See everything the Deterministic Color Engine Connector can do
Connect Deterministic Color Engine to Claude, Cursor, ChatGPT & more
