Design & Color

17+ tools

Color and design utilities for makers — pick, convert and pair colors, then copy production-ready CSS. Palettes, contrast, gradients and color conversion.

Color

6 tools

Color Picker

Pick Color and copy it in any format you need.

HEX Converter

Convert HEX accurately, with results updating as you type.

RGB Converter

Convert RGB accurately, with results updating as you type.

HSL Converter

Convert HSL accurately, with results updating as you type.

CMYK Converter

Convert CMYK accurately, with results updating as you type.

Color Converter

Convert Color accurately, with results updating as you type.

Palettes

2 tools

Color Palette Generator

Generate Color Palette instantly with sensible, copy-ready defaults.

Font Pairing Tool

Font Pairing Tool — a free palettes tool in the Tools4U Design & Color collection.

CSS

4 tools

Gradient Generator

Generate Gradient instantly with sensible, copy-ready defaults.

CSS Gradient Generator

Generate CSS Gradient instantly with sensible, copy-ready defaults.

Box Shadow Generator

Generate Box Shadow instantly with sensible, copy-ready defaults.

CSS Border Generator

Generate CSS Border instantly with sensible, copy-ready defaults.

Accessibility

1 tools

Contrast Checker

Check Contrast and get a plain-English verdict you can act on.

Assets

4 tools

Favicon Generator

Generate Favicon instantly with sensible, copy-ready defaults.

SVG Optimizer

Optimise SVG for smaller files and faster loading.

SVG Viewer

Open and explore SVG in a readable, collapsible view.

QR Code Generator

Generate QR Code instantly with sensible, copy-ready defaults.

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