COLOR PICKER DESIGN SYSTEM & TOOLKIT
A comprehensive color engineering suite combining 2D precision picking, multi-format conversion, smart harmonies, WCAG contrast accessibility, CSS gradient design, and image palette extraction.
Visual Precision Meets Color Mathematics
2D Saturation-Value Canvas & Converter
Interactive 2D picker with hue/alpha controls, generating HEX, RGB, HSL, HSV, CMYK, Tailwind CSS classes, and Flutter/SwiftUI snippets.
Smart Harmonies & Tailwind Scales
Automatically derives Complementary, Triadic, and Analogous harmonies alongside full 50-950 Tailwind design system color scales.
WCAG Accessibility Contrast Checker
Calculates relative luminance and WCAG 2.1 contrast ratios (4.5:1, 7.0:1), assessing Pass/Fail compliance for text and UI elements.
Multi-Stop CSS Gradient Generator
Visually create multi-stop linear and radial gradients, customize angle and stop positions, and copy CSS code in one click.
Image Color Sampler & Extraction
Upload or sample images, pick pixel colors on hover, and extract 7-color dominant image palettes via quantization algorithms.
Palette Bookmarks & History
Bookmark and name custom color palettes, export JSON datasets, and track color history for seamless design workflow.