Color Harmony Picker - Online Complementary Split‑Comp
Choose a base color and see its complementary, split‑complementary, triadic, and tetradic harmonies. Copy palettes. Local.
UD5 Toolkit
Pick a hue, find your drink. Explore cocktails matched precisely to your chosen color — from deep crimson Negronis to brilliant Blue Lagoons.
25 cocktails in database — showing best matches
No close matches found. Try adjusting your hue or click Random to explore.
Choose a base color and see its complementary, split‑complementary, triadic, and tetradic harmonies. Copy palettes. Local.
Pick colors from a palette or use the eye dropper to sample colors from your screen. Converts between HEX, RGB, HSL. An essential tool for designers.
Select emotions (calm, energetic, sad) and generate a harmonious color palette that reflects the mood.
Classic HSV color wheel with sliders. See hex, RGB, and HSL equivalents. Intuitive for artists. No server interaction.
Discover beautiful color palettes for your projects. Generate random, complementary, or trendy schemes and copy hex codes. Useful for designers and developers.
Select parent colors and genotypes to predict possible offspring coat colors. Based on simple Mendelian genetics for common breeds.
Add ingredients and their bottle costs to calculate the pour cost and suggested menu price based on target pour cost percentage. Maximize bar profits.
Browse all official LEGO colors with names, years, and hex codes. Sort by hue. Perfect for builders.
Convert a canning recipe to a different number of jars while keeping proportions and correct headspace. Local calculator.
Simulate paint colors on a pre-loaded room photo by adjusting hue, saturation. Find your perfect shade before buying. Local canvas.
Pick a source color and generate a complete M3 tonal palette with light/dark schemes. Export as CSS custom properties.
Enter a hex color and get its relative luminance per WCAG definition. Understand why this matters for contrast.
Enter L*a*b* values and see the corresponding RGB and hex color. Useful for advanced color manipulation.
Rotate the hue of any image globally. Turn a red car blue instantly. Download the result. Works entirely in the browser.
Convert hex, RGB, or HSL into the modern OKLCH color space. See the preview and copy CSS oklch() value. Local.
See a random color and type its name. Score based on accuracy. Fun for designers. Local.
Pick a country and get a random traditional recipe from that cuisine. Learn cooking worldwide. Local database.
Convert hex or RGB to CIELAB L*a*b* values. Understand perceptual lightness and color opponents. Local math.
Explore the RGB color space as a rotatable 3D cube. Pick a color directly from the volume. Drag to rotate. Canvas 3D.
Reduce GIF file size by lowering color count and removing duplicate frames. See side‑by‑side preview. All local.
Enter the URL of any online image and extract its dominant colors or pick colors with a magnifier. No upload, cross‑origin friendly.
Convert any image into colored ASCII art using divs with background colors. Creates a stunning text‑based replica. View & copy HTML.
Want a green smoothie? Pick a color and get a simple healthy recipe. Detox, protein, or fruit.
Turn your browser screen into a full‑color flashlight or strobe. Adjust brightness and color. Simple utility.
Upload an image and see its RGB and luminance histograms. Understand exposure and color distribution. Photographer tool.
Preview how a CMYK value will look on screen (approximate). Compare with its RGB equivalent. Pre‑press check.
Get a random dessert recipe with ingredients and steps. From cakes to cookies. Solve your sweet cravings. Local database.
Tell the tool what base liquor and mixers you have, and it suggests classic cocktails. Simple database. Cheers!
Create a custom soap recipe by selecting oils and their percentages. Get precise lye and water amounts. Safety warnings included.
Enter a hex color and hear a tone mapped to its hue. Explore the connection between color and sound. Fun perceptual experiment.