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Color Converter Tools

29 free browser-based tools including color converters, a DPI calculator, paper size guide, contrast checker, and ink coverage estimator.

Chart showing 29 printer tools organised into 5 categories: Pantone Converters, CMYK Converters, RGB / HEX Converters, Image Tools, Print Utilities.29 Tools in 5 CategoriesFree browser-based tools for color conversion and print preparation7Pantone ConvertersCMYK to Pantone +611CMYK ConvertersCMYK to RGB · CMYK to HEX +96RGB / HEX ConvertersRGB to HEX · HEX to RGB +42Image ToolsColor Picker from Image +13Print UtilitiesDPI Calculator +2
Browse by category below, or use the search to find a specific converter.

Pantone Converters

Match print colors to Pantone spot inks and vice versa.

CMYK to Pantone

Find the closest Pantone match for CMYK values

RGB to Pantone

Find the closest Pantone match for RGB values

RAL to Pantone

Find the closest Pantone match for a RAL Classic code

Pantone to CMYK

Look up Pantone and get CMYK values

Pantone to RGB

Look up Pantone and get RGB values for screen

Pantone to HEX

Look up Pantone and get HEX codes for CSS

Pantone to RAL

Find the closest RAL Classic match for a Pantone code

CMYK Converters

Convert between CMYK print values and screen color formats.

CMYK to RGB

Convert CMYK print values to RGB screen colors

CMYK to HEX

Convert CMYK to HEX codes for web design

CMYK to RAL

Find the closest RAL Classic match

RAL to RGB

Look up RAL codes and get RGB values for screen

RAL to HEX

Get HEX codes for RAL Classic colors

RAL to CMYK

Get CMYK print values for RAL Classic codes

CMYK to NCS

Find the closest NCS color match

HEX to CMYK

Convert HEX codes to CMYK for print

RGB to CMYK

Convert RGB screen colors to CMYK

NCS to CMYK

Look up NCS codes and get CMYK values

NCS to RGB

Look up NCS codes and get RGB values for screen

RGB / HEX Converters

Convert between the most common screen color formats.

RGB to HEX

Convert RGB values to HEX color codes

HEX to RGB

Convert HEX codes to RGB values

RGB to HSL

Convert RGB to hue, saturation, lightness

HSL to RGB

Convert HSL values to RGB

RGB to HSV

Convert RGB to hue, saturation, value

HSV to RGB

Convert HSV values to RGB

Image Tools

Extract color values from any image, right in your browser.

Color Picker from Image

Upload an image and click to pick colors

Ink Coverage Estimator

Upload an image to estimate CMYK ink coverage and cost

Print Utilities

Calculate DPI, compare paper sizes, and check color contrast for accessible design.

DPI Calculator

Calculate print resolution from image size and print dimensions

Paper Size Guide

Compare and convert A-series, US, and photo paper sizes

Color Contrast Checker

Check WCAG AA/AAA contrast ratio for text accessibility

Test Your Colors in Print

After converting your colors, print a test page to verify they look correct on paper.

Browse Test PagesPrinter Guides