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Go to full Color Palette GeneratorThis preset uses complementary color math to generate palettes with strong opposing hues. It keeps saturation high and strictly enforces the harmony rule, ensuring the generated colors provide maximum contrast against each other.
Lock any swatch to use it as the anchor for the opposing colors. When you are done, click individual swatches to copy their HEX codes, or copy the entire block of CSS variables from the export menu.
It uses a complementary harmony rule and strictly enforces opposing hues, ensuring maximum visual separation between swatches.
Yes. A locked swatch stays fixed while the next generate reshuffles the unlocked opposing tones.
No. Everything runs in your browser; nothing is uploaded.
Generate color palettes using analogous, triad, and complementary harmony rules. Tune saturation, lightness, and export.
Extract dominant color palettes from any image. Analyze pixels to build a swatch palette and export it as CSS or HEX.
Convert colors across HEX, RGB, HSL, HWB, CMYK, and named formats. Process single values or batch convert full palettes.
Replace a specific image color with a new color or transparency. Tune tolerance, softness, and shading preservation, or stack multiple replacements.
Generate comprehensive 10-step Tailwind CSS color scales from a single base color. Copy the results as standard CSS vars.
Generate 1D barcodes in 12 formats including EAN-13, UPC-A, CODE128, and CODE39. Set bar dimensions and colors, then export as SVG or PNG.
Adjust image HSL with global controls and eight targeted color bands. Shift the hue, saturation, and luminance of specific colors without masking.
Generate cryptographic hashes using MD5, SHA-1, SHA-2, SHA-3, and BLAKE algorithms. Process strings in batch mode.
Balance image color with direct red, green, and blue channel shifts. Fix color casts or warm a photo, then export the result as JPEG, PNG, or WebP.
Generate placeholder text for layouts. Customize the paragraph count, line length, and copy the exact Lorem Ipsum needed.
Generate QR codes from text, URLs, or data. Customize colors, adjust error correction levels, and export as SVG or PNG.
Add analog film grain to a photo. Control grain amount, size, and softness, target specific tonal ranges, and toggle monochrome or color noise.