Color Tools
Free online color tools — converters, palettes, contrast checkers, and more.
Color Converter
Convert between HEX, RGB & HSL
Hex to RGB
Convert HEX colors to RGB, HSL & more
Color Palette Generator
Create color schemes
Color Contrast Checker
Check WCAG compliance
CSS Gradient Generator
Build CSS gradients visually
Random Color Generator
Generate random colors
Image Color Picker
Pick colors from images
CSS Named Colors
Browse 50 CSS named colors with HEX values, RGB breakdowns, and usage examples.
Color Palettes
Curated color palettes for UI design, branding, and creative projects — ready to copy and use.
Tailwind CSS Color Classes
Reference pages for Tailwind CSS color-related utility classes — backgrounds, gradients, and more.
Discovery Pages
Related Hubs
About Color Tools
Color is one of the most powerful elements in design. Choosing the right palette can set the mood of an entire application, improve readability, and strengthen brand identity. Converting between color formats — HEX, RGB, HSL, and HSB — is a daily task for frontend developers and designers working across tools like Figma, CSS, and Tailwind. A reliable color converter eliminates guesswork and ensures consistency across your design system and codebase.
Accessibility is non-negotiable in modern web design. WCAG 2.1 requires a minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text to ensure readability for users with low vision or color blindness. Our contrast checker instantly validates your foreground and background color combinations against both AA and AAA compliance levels, helping you build inclusive interfaces without slowing down your workflow.
CSS named colors provide a human-readable shorthand for 150+ built-in browser colors, from basic primaries like red and blue to specific hues like dodgerblue and mediumseagreen. Tailwind CSS extends this with a carefully curated color scale spanning 22 hue families and 10 shade levels each. Whether you are generating gradients, picking colors from images, or exploring curated palettes for your next project, DuskTools gives you instant, browser-based color utilities with zero sign-up and zero data collection.