ColorKit – パレット＆ピッカー：デザインとコードのためのプロフェッショナルカラーツールキット

ColorKit — Palette & Picker for Design & Code ColorKit is a fast, privacy-first color toolkit for designers and developers. Build palettes, pick precise colors, extract colors from images, and instantly copy Hex, RGB, or HSL — all offline. Palettes (Your Color Library) • Start with 22 built-in palettes, then create your own • Grid or list view for fast scanning • Search by name or color value (Hex/RGB) • Sort by recently updated, name, or color count • Duplicate, rename, and export palettes • Preview gradients and copy colors with one tap Color Picker • Color wheel with brightness and alpha • RGB and HSL sliders • Tints, shades, and harmony suggestions • Contrast info while picking • Copy Hex/RGB/HSL instantly • Save to any palette or Recent colors Image Color Analysis • Extract 5–8 dominant colors from photos or camera • Remove unwanted colors manually • Save results as a new palette Utility Tools • WCAG contrast checker • Color converter (Hex ↔ RGB ↔ HSL) • Gradient generator • Palette generator from a base color Export for Code Export palettes to: SwiftUI, CSS/Tailwind, and JSON formats. Privacy First • No account • No tracking • Works fully offline Download ColorKit and build your next color palette in minutes.