✦ 60+ Free Tools

All Color & HEX Tools

Color pickers, base converters, encoding tools, Pantone matchers, Tailwind finders and more — all free, all in your browser.

Color Pickers & Generators

10 tools

🎨

Color Picker

Pick any of 16.7M colors. HEX, RGB, HSL, CMYK, shades and harmonies.

🖼️

Image Color Picker

Upload any image and tap to extract the exact pixel color.

☯️

Color Wheel

Find complementary, analogous and triadic harmonies visually.

🔮

RGBA Generator

HEX to RGBA with opacity slider and full CSS opacity scale.

🎚️

Tints & Shades Generator

Generate a 10-step color scale. Exports CSS, JSON, Tailwind config.

⚙️

CSS Variables Generator

Build a color palette and export a :root {} CSS variables block.

🏷️

Color Name Finder

Find the closest CSS color name and human color name for any HEX.

🌅

Gradient Maker

Create linear and radial CSS gradients and copy the CSS code.

🧪

Color Mixer

Blend two colors with an adjustable ratio slider.

👁️

Color Opacity Calculator

Calculate rgba(), hsla() and 8-digit HEX at any opacity.

HEX ↔ Color Format Converters

10 tools

🔄

HEX to RGB

Convert HEX to RGB, HSL, CMYK and HSB with a reference table.

🔁

RGB to HEX

Sliders + CSS rgb() paste → HEX, HSL, CMYK, HSB and CSS snippets.

🌈

HEX to HSL

Convert HEX to HSL with live H/S/L sliders and hue strip.

🌈

HSL to HEX

Enter H, S, L values and get the HEX color code.

🖨️

HEX to CMYK

Convert HEX to CMYK percentages with animated channel bars.

🖨️

CMYK to HEX

Enter C, M, Y, K values and get the HEX color code.

🎨

HEX to HSV

Convert HEX to HSV / HSB (Hue, Saturation, Value/Brightness).

🎨

HSV to HEX

Enter Hue, Saturation, Value and get the HEX color code.

🔮

HEX to RGBA

Add an alpha channel to any HEX color with an opacity slider.

🔮

RGBA to HEX

Convert RGBA values back to 6-digit and 8-digit HEX.

Color Matching & Design

10 tools

⚖️

Contrast Checker

Test WCAG AA/AAA accessibility compliance for any color pair.

🎨

HEX to Pantone

Find the closest Pantone PMS match using Delta-E color science.

🎨

Pantone to HEX

Look up the screen HEX approximation for Pantone PMS colors.

🟥

HEX to RAL

Find the closest RAL Classic color match for any HEX.

🟥

RAL to HEX

Enter a RAL code and get the equivalent HEX value.

💨

HEX to Tailwind CSS

Find the nearest Tailwind CSS color class for any HEX.

💨

Tailwind CSS to HEX

Get the exact HEX code for any Tailwind color and shade.

🍎

HEX to UIColor

Convert HEX to Swift UIColor, SwiftUI Color, and Android Color.

🍎

UIColor to HEX

Convert UIColor float values (0.0–1.0) to HEX color codes.

🏷️

Color Name Finder

Match any HEX to the nearest CSS color name and human name.

Number Base Converters

15 tools

🔟

HEX to Decimal

Convert HEX to decimal with R/G/B breakdown and 24-bit integer.

💱

Decimal to HEX

RGB channels, full integer or binary → HEX color code.

💻

HEX to Binary

Convert hexadecimal to binary (base 2).

💻

Binary to HEX

Convert binary (base 2) to hexadecimal.

8️⃣

HEX to Octal

Convert hexadecimal to octal (base 8).

8️⃣

Octal to HEX

Convert octal (base 8) to hexadecimal.

🔢

HEX to Base16

Format hex with 0x prefix, \x bytes and space-separated output.

🔢

Base16 to HEX

Clean Base16 (0x, \x or plain) to hex converter.

🔣

HEX to Base32

Convert hexadecimal to Base32 encoding.

🔣

Base32 to HEX

Convert Base32 encoded values to hexadecimal.

🔡

HEX to Base36

Convert hexadecimal to Base36 (digits 0–9 and A–Z).

🔡

Base36 to HEX

Convert Base36 values to hexadecimal.

📦

HEX to Base64

Convert hex byte strings to Base64 encoding.

📦

Base64 to HEX

Decode Base64 strings to hexadecimal bytes.

🔢

Base12 to HEX

Convert duodecimal (Base12) numbers to hexadecimal.

Signed & Special Integer Tools

7 tools

±

HEX to Signed Integer

Convert HEX to 8, 16 and 32-bit signed integers (two's complement).

±

Signed Integer to HEX

Convert signed negative and positive integers to HEX.

➖

Negative Decimal to HEX

Convert negative numbers to two's complement HEX.

➖

HEX to Negative Decimal

Interpret HEX as two's complement signed negative.

↩

Little Endian HEX to Decimal

Reverse byte order (LSB-first) and convert to decimal.

↩

Decimal to Little Endian HEX

Convert decimal to little-endian (LSB-first) hex.

↩

HEX to Decimal (Little Endian)

Read hex bytes in little-endian order and output decimal.

Encoding & Text Tools

9 tools

🔤

HEX to ASCII

Decode hex strings and color codes to ASCII characters.

🔡

ASCII to HEX

Encode any ASCII text to hex with separator and case options.

🌐

HEX to UTF-8

Decode hex byte sequences to UTF-8 text and Unicode.

🌐

UTF-8 to HEX

Encode any UTF-8 / Unicode text to hexadecimal bytes.

🏢

HEX to EBCDIC

Decode hex bytes as EBCDIC (IBM mainframe) encoded text.

🏢

EBCDIC to HEX

Encode ASCII text to EBCDIC hexadecimal representation.

🔢

HEX to BCD

Convert hexadecimal to Binary Coded Decimal format.

🔢

BCD to HEX

Convert BCD bit groups to hexadecimal.

📅

HEX to Date

Decode Unix, FILETIME and packed date hex timestamps.

Developer & Programmer Tools

6 tools

🌐

HEX to IP Address

Convert hexadecimal to IPv4 and IPv6 addresses.

🌐

IP to HEX

Convert IPv4 and IPv6 addresses to hexadecimal.

⬅️

HEX Shift Calculator

Perform left (<<) and right (>>) bitwise shift operations.

⚙️

HEX Bitwise Calculator

AND, OR, XOR, NOT bitwise operations on hex values.

±

HEX Two's Complement

Calculate the two's complement of any hexadecimal number.

📟

HEX to 7-Segment

Visualize hex digits on a 7-segment display with codes.

International Versions

7 tools

🇪🇸

Calculadora Hexadecimal

Convertidor HEX completo en español.

🇫🇷

Calculatrice Hexadécimale

Convertisseur HEX complet en français.

🇩🇪

Hexadezimal Rechner

Vollständiger HEX-Konverter auf Deutsch.

🇷🇺

Шестнадцатеричный Калькулятор

Полный HEX-конвертер на русском языке.

Kalkulator Szesnastkowy

Pełny konwerter HEX po polsku.