Every color, one place.
Search any color by name, hex or feeling. Generate palettes, check accessibility, extract colors from images and export real design tokens — all free, fast and without an account.
Tools
Palette Generator
Lock, shuffle, edit and export — with keyboard power mode.
Shade Generator
A perceptual 50–950 scale from any color, Tailwind-ready.
Contrast Checker
WCAG AA/AAA, fixes and a full palette matrix.
Image Color Picker
Extract colors from any image — nothing leaves your device.
Gradient Generator
Linear, radial and conic gradients with CSS/SVG export.
Color Converter
HEX, RGB, HSL, HSV, CMYK, LAB and XYZ in one place.
Featured palettes
All palettes →Color encyclopedia
Browse 118 colors →Why Tintiva
Real math, shown
Contrast ratios, LAB distances and conversions are computed with the same formulas the standards define — and the numbers are shown next to the color, always.
Accessibility built in
Every palette shows its WCAG matrix, contrast fixes and color-blind previews. Design for everyone from the first swatch.
Private by design
No account, no tracking, no image uploads. Your work lives in your browser — or in a shareable link.
Questions
What is Tintiva?
Tintiva is a free color platform: a curated color encyclopedia, a palette generator and professional color tools (contrast, gradients, conversion, image extraction). No account is required for any tool.
How are the color values calculated?
Every value is computed deterministically in the browser from the sRGB color model: WCAG 2.1 relative luminance and contrast ratios, CIE LAB (D65) and CIEDE2000 distances, and standard color-space conversion formulas. Nothing is estimated by hand.
Are my uploaded images stored?
No. The image color picker runs entirely in your browser. Images are never uploaded or stored anywhere.
What can I export?
Palettes export as CSS variables, SCSS, JSON, Tailwind config and W3C design tokens. Gradients export as CSS, SVG and PNG. Shade scales export Tailwind-ready.
Is Tintiva really free?
Yes. Every tool is free, with no account, no ads and no watermark. Favorites are saved locally in your browser.