Space — generate · Shift+Space — refine · Click a value to copy
Go to full Color Palette GeneratorThis preset removes all saturation, generating a strict palette of grays ranging from white to black. The monochromatic harmony rule ensures the tones remain neutral and focused on lightness variance.
Lock any gray swatch to anchor the next generation. Click individual hex codes to copy them instantly, or use the export menu to grab the entire palette as CSS variables or JSON for your project.
It forces zero saturation across all generated swatches, leaving only variations in lightness to create a monochromatic scale.
No. Everything runs locally in your browser.
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.
Adjust image HSL with global controls and eight targeted color bands. Shift the hue, saturation, and luminance of specific colors without masking.
Replace a specific image color with a new color or transparency. Tune tolerance, softness, and shading preservation, or stack multiple replacements.
Generate QR codes from text, URLs, or data. Customize colors, adjust error correction levels, and export as SVG or PNG.
Generate comprehensive 10-step Tailwind CSS color scales from a single base color. Copy the results as standard CSS vars.
Apply an infrared thermal camera effect to an image. Choose color palettes like Ironbow or White Hot, then adjust sensitivity and sensor noise.
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.
Generate a complete favicon package from an image. Adjust padding, background, and corner radius, then export a ZIP with all required sizes and HTML.
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.