Material Design 3 Color Generator - Online Dynamic Tonal Palettes
Pick a source color and generate a complete M3 tonal palette with light/dark schemes. Export as CSS custom properties.
UD5 Toolkit
Generate lighter tints and darker shades from any color. Click to copy HEX codes instantly.
Pick a source color and generate a complete M3 tonal palette with light/dark schemes. Export as CSS custom properties.
Generate the <meta name='color‑scheme'> tag and CSS property to enable native dark/light rendering. Quick copy.
Discover beautiful color palettes for your projects. Generate random, complementary, or trendy schemes and copy hex codes. Useful for designers and developers.
Input a hex color and adjust its lightness by a percentage. Get tristimulus shades for CSS. Quick and visual.
Experiment with the CSS color-mix() function. Pick two colors and mix them in different color spaces (srgb, oklch). Copy the CSS.
Build a palette and simulate how it appears to various color deficiencies. Also generate pre-vetted accessible palettes. Local processing.
Enter a color palette and see how it looks for different types of color vision deficiency. Get warnings on conflicting colors.
Find complementary, triadic, analogous, and split-complementary color combinations. Interactive color wheel. Essential for UI design.
Design custom radio buttons and checkboxes using pure CSS. Choose sizes, colors, and animation. Copy the code.
Convert between whole fruit, juice volume, and zest quantity. Never wonder how many lemons for 1/4 cup.
Paste a set of hex colors and simulate how they appear with common color vision deficiencies. Get contrast warnings.
Enter a phrase and instantly generate spoonerisms by swapping initial consonants of words. Silly linguistic fun. Fully local processing.
Check the contrast ratio between foreground and background colors to ensure web accessibility compliance. Get WCAG 2.1 AA/AAA pass/fail results instantly.
Paste a list of foreground/background color pairs and instantly see which pass AA/AAA. Perfect for checking entire style guides.
Choose colors and knot types to design a bracelet pattern. See visual guide. Save locally.
Generate comprehensive HTML meta tags for SEO and social sharing (Open Graph, Twitter Cards). Copy ready-to-use code. Boost your search visibility.
Select logical operators (AND, OR, XOR, NAND) and generate a complete truth table. Handy for digital logic.
Play standard emergency whistle patterns (SOS, three blasts) using Web Audio. Learn signals for outdoor safety. Offline capable after load.
Enter a topic and get a list of suggested hashtags. Mix popular and niche tags. Copy all with one click. Local only.
Type up to 3 characters, choose colors, and download a simple favicon.ico. No design skills.
Log pool depth, flame height, and soot for each wick series. Quickly identify the best wick for your wax and vessel.
Click for a warm, quirky compliment to brighten someone's day. Great for social media and morale boosting.
Generate random Scattergories‑style lists with a random letter and 12 categories. Great for online game night.
Design a clean, professional email signature with your photo, links, and disclaimers. Copy the HTML to use in Gmail/Outlook.
Answer a few questions and get a playful color-based personality result. For entertainment only.
Generate a camping checklist based on trip style (car, backpacking, glamping). Check off items. Fully local.
Take a perfectly fine phrase and insert realistic-looking typos. For pranks or testing spell‑checkers.
Brainstorm information architecture: enter a parent term and generate child terms and related concepts. Quick idea list.
Easily format, validate, and beautify XML documents. Minify XML data with a single click. All processing happens locally in your browser for maximum privacy.
Customize Bootstrap 5 variables visually. See the live preview. Download the generated SCSS or CSS file.