ClawHub

Color Convert

v1.0.0

Convert colors between HEX, RGB, HSL, HSV, CMYK, generate palettes, check WCAG contrast, and export CSS variables using pure Python.

⭐ 0· 38·0 current·0 all-time
by@darbling

Install

OpenClaw Prompt Flow

Install with OpenClaw

Best for remote or guided setup. Copy the exact prompt, then paste it into OpenClaw for darbling/color-convert.

Previewing Install & Setup.
Prompt PreviewInstall & Setup
Install the skill "Color Convert" (darbling/color-convert) from ClawHub.
Skill page: https://clawhub.ai/darbling/color-convert
Keep the work scoped to this skill only.
After install, inspect the skill metadata and help me finish setup.
Use only the metadata you can verify from ClawHub; do not invent missing requirements.
Ask before making any broader environment changes.

Command Line

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Use the direct CLI path if you want to install manually and keep every step visible.

OpenClaw CLI

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openclaw skills install color-convert

ClawHub CLI

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npx clawhub@latest install color-convert
Security Scan
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OpenClawOpenClaw
Benign
high confidence
✓
Purpose & Capability
Name/description, SKILL.md, and the included Python script all implement color conversions, palette generation, WCAG contrast checks, and CSS export; nothing requested (no env vars, no binaries) is unrelated to that purpose.
✓
Instruction Scope
SKILL.md describes local usage examples and the script's CLI. The instructions do not ask the agent to read unrelated system files, query external services, or exfiltrate data; the script only parses input colors and prints results.
✓
Install Mechanism
No install spec provided; the skill is instruction-only with one included Python script. The script declares no third-party dependencies and uses only stdlib modules (math, random, colorsys, re, argparse).
✓
Credentials
The skill requires no environment variables, credentials, or config paths. The Python script doesn't access environment variables or credentials, so requested access is minimal and proportional.
✓
Persistence & Privilege
always:false (default) and autonomous invocation allowed (platform default). The skill does not request persistent system changes or modify other skills' configs.
Assessment
This skill appears to be a straightforward, self-contained Python color toolkit. If you plan to use it, run it in an environment with Python 3.6+; review the included script if you have strict policies (it contains no network or file-write behavior). As with any third-party code, prefer running in a sandboxed environment if you don't trust the source and verify the license and source URL before deploying broadly.

Like a lobster shell, security has layers — review code before you run it.

latestvk973beakc5dj7gnc2nkrdnr9f585pz2z
38downloads
0stars
1versions
Updated 3h ago
v1.0.0
MIT-0
@darbling
latest
Download

🎨 Color Toolkit

Author: Lin Hui | GitHub | MIT License | v1.0.0

Every color tool you need. Convert between formats, generate harmonious palettes, check accessibility contrast, and export CSS variables.

✨ Features

  • Convert — HEX ↔ RGB ↔ HSL ↔ HSV ↔ CMYK
  • Palettes — Complementary, analogous, triadic, split-complementary, shades/tints
  • Contrast — WCAG 2.1 contrast ratio and AA/AAA compliance
  • Named colors — 148 CSS named colors lookup
  • CSS export — Generate CSS custom properties from any palette
  • Random — Generate random harmonious palettes

🚀 Usage

Convert #FF5733 to HSL

Generate a complementary palette for #3498DB

Check WCAG contrast ratio between #FFFFFF and #333333

Show me 5 shades of #E74C3C from light to dark

Generate a triadic color scheme and export as CSS variables

⚙️ Technical Details

  • Runtime: Python 3.6+
  • Dependencies: Zero (stdlib only: math, random, colorsys)
  • Formats: HEX, RGB, HSL, HSV, CMYK
  • Standards: WCAG 2.1 contrast ratio (AA 4.5:1, AAA 7:1)

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