Hexnut: Hex Color Picker
Pick, sample & copy hex
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Hexnut is the fast, no-nonsense hex color picker. It does one job cleanly: get exact color codes and copy them in a tap. No accounts, no ads, no tracking — and it works fully offline.
PICK WITH PRECISION
Drag the saturation/brightness field and hue rail, fine-tune R, G, B, or just type a hex code. A live preview shows your color instantly.
SAMPLE FROM ANY PHOTO
Load a photo and drag the loupe to read the exact hex of any pixel. Perfect for matching a color you spotted in a design, a screenshot, or the real world.
EVERY FORMAT, ONE TAP
HEX, RGB, HSL, HSB, plus ready-to-paste SwiftUI Color and UIKit UIColor code. Tap any row to copy.
CHECK CONTRAST
See the WCAG contrast ratio against white and black with AA / AAA pass badges — handy for accessible, readable color choices.
SAVE YOUR COLORS
Every color you pick is kept in a local history. Pin the ones you love. Nothing ever leaves your device.
Built with native Apple frameworks. Universal app for iPhone and iPad.
Terms of Use (EULA): https://obelisk.club/hexcolorpicker/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 永 张, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 永 张
- Size
- 1.6 MB
- Category
- Graphics & Design
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Hexnut Pro $4.99
- Copyright
- Copyright © 2026 Peter Zhang. All rights reserved.