Converter · SOTA CSS Color Level 4

HEX to RGB Color Converter

Convert between HEX, RGB, HSL, OKLCH (CSS Color Level 4), OKLAB, LAB, LCH, CMYK with Display-P3 wide gamut, WCAG contrast analysis, and color blindness simulation.

Enter a color (HEX, RGB, HSL, OKLCH auto-detected)

Preview

All formats

WCAG 2.2 Contrast

Against:

Color Blindness Simulation

Export

How to Use HEX to RGB Converter in 3 Steps

Configure. Enter any color in HEX, RGB, HSL, or OKLCH format — the tool auto-detects the format.
Process. See instant conversion to all other formats with a live color preview swatch. OKLCH wide-gamut values are computed using the CSS Color Module Level 4 spec.
Export. Check WCAG 2.2 contrast against any background, simulate 8 types of color blindness, and export as CSS variables, Tailwind config, or SCSS.

Why HEX to RGB Converter on Pixlane

Color format conversion is used daily by designers, front-end engineers, and brand managers translating between CSS formats, print specifications, and modern wide-gamut color spaces. Pixlane supports the full CSS Color Module Level 4 spec including OKLCH and Display-P3 — formats many rivals don't ship yet.

CSS Color Level 4 — Full support for OKLCH, OKLAB, LAB, LCH, and Display-P3 — the modern perceptually-uniform color spaces many competitors don't implement.
Wide Gamut Aware — Detects and preserves Display-P3 colors. Shows gamut warnings when you convert from wide-gamut to sRGB.
WCAG Accessibility — Live WCAG 2.2 contrast ratio calculation against any background, with AA/AAA pass/fail for normal and large text.
Color Blindness Sim — Simulate 8 vision types: protanopia, deuteranopia, tritanopia, protanomaly, deuteranomaly, tritanomaly, achromatopsia, achromatomaly — essential for accessible design.

Frequently Asked Questions

What is OKLCH and why does it matter?

OKLCH is a perceptually uniform color space from the CSS Color Module Level 4 spec. Unlike HSL/RGB, equal steps in OKLCH look equal to the human eye — making it ideal for creating smooth gradients, consistent color scales, and accessible design systems. Tailwind v4 and modern frameworks use OKLCH by default.

What is Display-P3?

Display-P3 is a wide-gamut color space used by modern displays (iPhone, iPad, MacBook Pro, many premium Android). It contains about 25% more colors than sRGB, especially vivid reds and greens. Modern CSS supports it via color(display-p3 r g b).

How accurate is CMYK conversion?

CMYK values are calculated using the standard sRGB-to-CMYK formula. For true print accuracy, use your printer's ICC profile — the tool provides a solid starting point and will match for most general-purpose printing.

Can I export to my design system?

Yes. Export buttons generate CSS custom properties (:root variables), Tailwind config colors, SCSS variables, and JSON design tokens. Copy-paste directly into your codebase.