Color Tools

Color picker, HEX/RGB/HSL converter, palette creator, gradient designer, and contrast checker.

4 tools available

Color Tools

Pick colors visually and convert seamlessly between HEX, RGB, HSL, and CMYK formats.

Client-Side EngineLaunch →

Color Tools

Test foreground and background color combinations against WCAG 2.1 AA and AAA standards.

Client-Side EngineLaunch →

Color Tools

Design beautiful linear and radial CSS gradients with live preview and cross-browser code.

Client-Side EngineLaunch →

Color Tools

Extract the dominant harmonious color palette from any photo with HEX, RGB, HSL and CSS tokens.

Client-Side EngineLaunch →

Client-Side Engine

Online Color Picker, WCAG Contrast & CSS Gradient Tools

Convert between HEX, RGB, and HSL, verify WCAG 2.1 accessibility contrast ratios, and generate CSS gradient code.

Criterion	Standard Tools	DGNTool
Accessibility	Basic color charts	Strict WCAG 2.1 AA/AAA compliance audits

It verifies that text is easily readable against background hues for accessibility.