Generate 10-step tint and shade scales with CSS custom properties and design token export.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Choose any base brand or theme color in hex format.
View the lightened tints (+10% to +90%) and darkened shades (-10% to -90%).
Copy individual hex codes or copy the entire set formatted as CSS custom properties.
A tint is created by adding pure white to a color (lightening it), while a shade is created by adding pure black (darkening it).
Zero-egress companion tools in the Color & Palette suite
Explore modern OKLCH color space with Lightness, Chroma, and Hue sliders and Hex/RGB/HSL conversion
Verify text and UI color combinations against WCAG 2.1 Level AA and AAA accessibility standards.
Generate vibrant 4-color palettes spaced evenly at 90° angles around the color wheel.
Generate high-contrast, low-tension palettes (Base, +150°, +210°) on the 360° color wheel.
