Best RGB Hex Converter Apps

239+ iOS apps curated and reviewed

4.2 avg rating

20 free apps

Updated September 2026

The best rgb hex converter apps on iPhone average 4.2★ across 239+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top RGB Hex Converter Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	RGB Hex Converter	Free	—	No	No	May 2026
2	RGB-HEX Color Converter	Free	5.0★ (1)	No	No	May 2026
3	Color converter - RGB	Free	4.6★ (68)	No	Yes	Sep 2026
4	Colour Picker — RGB & HEX Colour Converter Tool	Free	4.5★ (2)	No	No	Aug 2026
5	Color Convert: Hex to UIColor	Free was $19.99	4.6★ (11)	No	Yes	Sep 2026
6	RGB Colour Tool	Free	—	No	No	Jul 2026
7	HEX Generator	Free	3.0★ (1)	No	No	May 2026
8	Color Mixer and Converter	Free	3.7★ (23)	Yes	Yes	May 2026

Top Picks for RGB Hex Converter

#1

RGB Hex Converter by Justin Smith

Editor's Choice

🎨 Graphics & Design

0.0(0 ratings)

Free

RGB Hex Converter screenshot 1

RGB Hex Converter screenshot 2

#2

RGB-HEX Color Converter by Emmanuel Reubanraj Isaac

Strong Contender

5.0(1 ratings)

Free

RGB-HEX Color Converter screenshot 1

RGB-HEX Color Converter screenshot 2

RGB-HEX Color Converter screenshot 3

RGB-HEX Color Converter screenshot 4

Easily convert between RGB and HEX color codes. Ideal for designers, developers, and anyone working with colors, this tool helps visualize and select optimal shades for various projects.

#3

Color converter - RGB by Vitalii Gryniuk

RGB, RGBA, HEX, HSB, CMYK, LAB

Worth Considering

📊 Productivity

4.6(68 ratings)

FreeIn-App Purchases

Color converter - RGB screenshot 1

Color converter - RGB screenshot 2

This app is a professional color converter and picker for designers, painters, and developers. It supports conversion between multiple color formats including HEX, RGB, RGBA, CMYK, Lab, and HSB.

More RGB Hex Converter apps to explore

Colour Picker — RGB & HEX Colour Converter Tool

Colour Picker — RGB & HEX Colour Converter Tool

Colour Picker — RGB & HEX Colour Converter Tool

Easily select colors using sliders or manual input. Get real-time HEX and RGB values, and quickly copy them to your clipboard. Explore over 16 million colors with a shake.

Color selection via slidersReal-time HEX and RGB value updatesCopy color reference to clipboard

Color Convert: Hex to UIColor

Color Convert: Hex to UIColor

Color Convert: Hex to UIColor

Convert Hexadecimal to UIColor

$19.99 | 100% OFF

Easily convert hexadecimal color codes to UIColor formats for various programming languages. Select custom colors with a built-in picker and save your favorites. Supports Handoff for seamless device syncing.

Hex to UIColor conversionCode snippet generationSwift, Objective-C, SwiftUI, Xamarin support

🛠️ Developer Tools

free with in-app purchases

RGB Colour Tool

RGB Colour Tool

RGB Colour Tool

Generate colours with RGB.

Simple hex string generator

Easily generate HEX strings in custom, GUID, or MAC address formats. Save or share your generated strings directly from your device.

Custom HEX string generationGUID format generationMAC address format generation

Color Mixer and Converter

Color Mixer and Converter

Color Mixer and Converter

Fast HEX/RGB Converter Tool

Easily generate, mix, and convert colors between RGB and HEX formats. Create custom color schemes, save favorites, and share them as images or codes. Features auto-picking from pictures and daily new schemes.

Create custom color schemesAuto-generated color schemesConvert RGB to HEX and vice-versa

free with in-app purchases

Real-time Color Detection

🎨 Graphics & Design

Offline Color Converter

Digital Hex Converter

Digital Hex Converter

Digital Hex Converter

Digital Hex Converter

🛠️ Developer Tools

Hex to Decimal Converter

Hex to Decimal Converter

Hex to Decimal Converter

quick conversion tool

Easily convert hexadecimal numbers to decimal or binary, and vice versa. The app provides instant results as you type and allows for quick copying of converted values to your clipboard.

Hexadecimal to decimal conversionDecimal to hexadecimal conversionHexadecimal to binary conversion

Binary to Decimal to Hexadecimal Converter

Binary to Decimal to Hexadecimal Converter

Binary to Decimal to Hexadecimal Converter

by Aldiyar Ablyazov

This application facilitates quick and straightforward conversions between binary, decimal, and hexadecimal number systems. It offers a user-friendly interface with minimalist graphics and vivid colors, providing instant and accurate results for all number sizes. It's designed for users of all ages needing assistance with number base conversions.

Binary to Decimal conversionDecimal to Binary conversionBinary to Hexadecimal conversion

by Bayta Industries LLC

This utility tool allows for rapid conversion between integer and hexadecimal number formats. It is designed for ease of use and quick operation in either direction. The application is readily available and free to download.

Integer to hexadecimal conversionHexadecimal to integer conversionQuick and easy to use

by Shenzhen Heaton Technology Co., Ltd.

Control smart light bars with unlimited color customization and dynamic effects like stroboscopic and breathing. Group multiple devices for a synchronized, colorful experience. Enjoy music synchronization for an immersive atmosphere.

Unlimited light bar color customizationStroboscopic and breathing effectsGroup control for multiple devices

Color Picker ~ convert with slider and RGB

Color Picker ~ convert with slider and RGB

Color Picker ~ convert with slider and RGB

Easily select colors using a visual picker, color codes, or RGB values. This utility helps you find and convert colors for various design needs.

Visual color pickerColor code selectionRGB value input

Control your smart LED lighting with this Wi-Fi controller app. Easily set up lights to your router, group devices, and manage them locally or remotely. View light status and color at a glance with a refreshed user interface.

Faster start without scanningEasier router setupGroup different device types

Privacy-first tools. On phone.

A collection of essential utilities for color conversion, typography calculation, image manipulation, and QR code generation. It prioritizes user privacy with no accounts, analytics, or network calls, ensuring all processing happens on your device.

Color convertersTypography calculatorsImage utilities

Converter-Universal Conversion

Converter-Universal Conversion

Converter-Universal Conversion

by Trelleborg Sealing Solutions

This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.

Currency converter with live exchange ratesOver 300 engineering and scientific unitsSpecialized hardness converter

HexToImage Converter

HexToImage Converter

HexToImage Converter

Hex, Base64 & Image converter

🛠️ Developer Tools

FAQ about RGB Hex Converter

Are there free rgb hex converter apps for iPhone?

Yes — 20 of the top rgb hex converter apps we rank are free to download, including RGB Hex Converter and RGB-HEX Color Converter.

Does RGB Hex Converter have ads or in-app purchases?

RGB Hex Converter has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many rgb hex converter apps are on the App Store?

We track 239+ rgb hex converter apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.