Color Tools Toolkit
Convert colors and check accessible contrast for design specs, CSS variables, front-end QA notes, and lightweight accessibility reviews without uploading anything.
Design tools
Design Tools
Free browser-based design utilities for color work, contrast checks, accessibility QA, and front-end handoffs.
Category snapshot
- Tools available
- 6 focused utilities
- Input handling
- Browser-based color, contrast, and front-end handoff checks.
- Workflow paths
- 1 related toolkit
- Best starting point
- Color Tools Toolkit · Convert colors and check contrast before shipping design or front-end changes.
- Searchable directory
- Filter all tools to Design Tools · use search, toolkit filters, and sorting inside this category.
Choose a path
Pick the right design tools route.
Use these shortcuts when you are deciding between one exact utility, a workflow toolkit, or a broader group comparison.
Known taskStart with Color Tools ToolkitUse this when you already know the design tools job and want the strongest first page in this category.Multi-step workflowOpen Color Tools ToolkitUse a toolkit when the task may need multiple related checks, cleanup steps, conversions, or review passes.Compare groupsCompare Color Tools and nearby groupsUse the group map when adjacent tools look similar and you want the right path before opening a page.
Featured paths
Fast starts for common design tools jobs
Use these crawlable shortcuts when you want a high-confidence starting page before scanning the full category directory.
- Best first stepColor Tools Toolkit
Convert colors and check contrast before shipping design or front-end changes.
- High-intent pathContrast Checker
Check color contrast ratios and WCAG AA/AAA pass-fail results for text and backgrounds.
- High-intent pathHEX to RGB Converter
Convert HEX colors to RGB and HSL, or RGB values back to HEX for CSS and design handoffs.
- High-intent pathRGB to HEX Converter
Convert RGB channel values to HEX, HSL, and preview-ready CSS output.
- High-intent pathHEX to HSL Converter
Convert HEX colors to HSL for CSS variables, design tokens, and theme QA.
- High-intent pathRGB to HSL Converter
Convert RGB color values to HSL, HEX, and browser-local preview output.
Review first
Before you choose a design tools page
Use these category-specific checks to pick the right tool, protect sensitive input, and avoid relying on output before the destination workflow confirms it.
- Use focused inputChoose the smallest non-sensitive input that represents the task you need to finish.
- Review before copyingCheck the result in context before sharing, publishing, or using it in another workflow.
- Pick compatible next stepsMove to a related tool only when it matches the same practical workflow rather than an unrelated task.
Category directory6 tools ready to useBrowse every live tool in this category.
Pick a tool and start immediately, or open this category in the searchable directory when you need filters, sorting, or toolkit narrowing.
- Contrast CheckerToolkit: Color Tools Toolkit
Check color contrast ratios for HEX foreground and background colors with WCAG AA and AAA pass/fail guidance in your browser.
- HEX to RGB ConverterToolkit: Color Tools Toolkit
Convert HEX colors to RGB and HSL, or RGB values back to HEX, with a local color preview and copyable output.
- RGB to HEX ConverterToolkit: Color Tools Toolkit
Convert RGB values to HEX, HSL, and preview-ready color output locally in your browser.
- HEX to HSL ConverterToolkit: Color Tools Toolkit
Convert HEX colors to HSL, RGB, and normalized HEX output with a local color preview.
- RGB to HSL ConverterToolkit: Color Tools Toolkit
Convert RGB values to HSL, HEX, and preview-ready output locally in your browser.
- Color Shades GeneratorToolkit: Color Tools Toolkit
Generate a copyable tint and shade scale from a base HEX color directly in your browser.
Use results well
After you choose from Design Tools
These shared handoff checks help results stay reviewable after you copy, download, publish, import, or continue into another ClearUtils page.
- Check output in contextReview the result in the destination where it will be copied, uploaded, published, or shared.
- Keep the source nearbyPreserve enough original input and settings to reproduce or audit the result later.
- Choose related tools carefullyContinue only to tools that accept the same kind of output and support the same practical workflow.
Tool groups
Find the right design tools group
Use this map to choose a practical group before opening a specific utility page.
- Color Tools6 live tools
What you can do with these tools
Check accessible colors
Compare foreground and background colors before publishing buttons, links, cards, or body copy.
Convert design tokens
Move between HEX, RGB, and HSL values for CSS variables, style guides, tickets, and front-end QA.
Document color decisions
Copy contrast and color summaries into design handoffs, accessibility notes, or implementation reviews.
Priority paths in this cluster
Start with the page that matches the exact task. These links strengthen the cluster around the highest-intent searches and common workflows.
- Color Tools Toolkit
Convert colors and check contrast before shipping design or front-end changes.
- Contrast Checker
Check color contrast ratios and WCAG AA/AAA pass-fail results for text and backgrounds.
- HEX to RGB Converter
Convert HEX colors to RGB and HSL, or RGB values back to HEX for CSS and design handoffs.
- RGB to HEX Converter
Convert RGB channel values to HEX, HSL, and preview-ready CSS output.
- HEX to HSL Converter
Convert HEX colors to HSL for CSS variables, design tokens, and theme QA.
- RGB to HSL Converter
Convert RGB color values to HSL, HEX, and browser-local preview output.
- Color Shades Generator
Generate lighter tints and darker shades from one base HEX color.