Hex Rgb Converter

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Convert colors between HEX and RGB.

Converters uses 17.03.2026 Free Browser

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Hex to RGB

Hex Color

RGB Output

RGB String

RGB to Hex

RGB Values

RGB String (optional)

Hex Output

Color Preview

Current Color

Hex: #FF0000

RGB: rgb(255, 0, 0)

HSL: hsl(0, 100%, 50%)

Name: Red

Common Colors

About Color Conversion

Hex format: #RRGGBB or RRGGBB (6-digit hexadecimal).

RGB format: rgb(r, g, b) where each value is 0-255.

Color picker: Visual color selection and preview.

Color names: Automatic detection of common color names.

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Learn more — open a section when you need details

The Hex ↔ RGB Converter translates colors between web hex notation (#RRGGBB and #RRGGBBAA) and RGB/RGBA triplets (rgb(r, g, b) / rgba(r, g, b, a)) with a live preview that also shows HSL values and common color names. It includes quick swatches, a color picker that synchronizes both directions, and clipboard copy for tokens so you can move cleanly between design and implementation. The tool is handy during design handoff, refactors, and QA when you need exact numeric values for CSS, canvas, SVG, or native UI systems. It validates inputs, normalizes shorthand (#RGB → #RRGGBB), and preserves capitalization for readability. Paired with accessibility checks, it helps ensure consistent contrast and brand fidelity across surfaces. Everything runs locally in your browser, so there is no network dependency or data sharing while you iterate on colors.

1

Enter a hex color (#RRGGBB or #RRGGBBAA) or pick one using the color picker.
2

View the synchronized RGB fields and rgb(...) string; copy the token you need.
3

Type RGB values (0–255) or an rgb(r, g, b) string to convert back to hex.
4

Use shorthand like #F00; the converter expands it to #FF0000 automatically.
5

Inspect HSL and the common name to sanity‑check hue and intent.
6

Click a Common Color swatch to quickly load standard primaries and basics.
7

Copy the combined summary (Hex + RGB) for pasting into specs or code reviews.
8

Clear all to start fresh before testing the next palette or state.

Design handoff

Convert brand hex tokens into rgb(...) for canvas and charting libraries.

UI refactors

Normalize mixed hex/rgb styles across components into a single convention.

Snapshot testing

Lock exact color values in tests to catch unintended visual changes.

Export to native

Translate web colors to platforms that prefer decimal channel values.

SVG and icon work

Ensure inline SVG fills and strokes match CSS tokens exactly.

Data viz tuning

Nudge channel values to improve contrast between adjacent series.

Theme building

Prototype dark/light variants and verify consistency across roles.

Bug triage

Confirm whether a reported “wrong color” is a hex vs rgb mismatch.

Prefer 6‑digit hex for clarity in code; reserve shorthand for quick notes.

When you need opacity, choose rgba(...) or 8‑digit hex (#RRGGBBAA).

Keep a palette file (tokens) and reference it instead of hard‑coding values.

Round RGB after calculations; fractional channels can cause subtle mismatches.

Always verify contrast with accessibility tooling after hue/saturation tweaks.

Use casing consistently (uppercase hex) to simplify diffs and reviews.

Map palette roles (primary/secondary/surface) rather than relying on raw values.

Confirm that exported assets (PNG/SVG) embed the updated colors before delivery.

Entering non‑hex digits or the wrong number of characters in hex strings.

Mixing RGB ranges (values outside 0–255) that produce invalid results.

Expecting hex to include alpha when using #RRGGBB instead of #RRGGBBAA.

Confusing HSL with RGB and pasting HSL values into RGB fields.

Forgetting to normalize shorthand (#RGB) before programmatic parsing.

Comparing colors in different color spaces without accounting for conversion.

Copying colors from screenshots where color profiles skew values.

Ignoring device/OS color management that changes perceived appearance.

Using named colors where exact brand hues are required.

Allowing rounding drift when repeatedly converting back and forth.

Not updating both hex and rgb tokens in systems that store duplicates.

Leaving trailing spaces or commas in rgb strings, breaking parsers.

Do you support 3‑digit hex?

Yes. #RGB expands to #RRGGBB by doubling each channel. #RGBA expands to #RRGGBBAA.

How do I represent transparency?

Use rgba(r, g, b, a) with a in 0–1, or 8‑digit hex (#RRGGBBAA) where supported.

Can I paste rgb strings directly?

Yes. Formats like "rgb(255, 0, 0)" and "255, 0, 0" are parsed automatically.

Why does HSL not edit directly?

HSL is provided for reference; conversion editing here focuses on Hex and RGB.

Is there any network usage?

No. The tool runs entirely in‑browser; data never leaves your device.

Which format should I use in CSS?

Either works. Use hex for tokens and rgb/rgba for computed or dynamic styles.

Why do colors differ across devices?

Displays, color profiles, and OS rendering vary; compare on intended targets.

Do you support 8‑digit hex?

Yes, when your pipeline or browsers accept #RRGGBBAA for alpha.

How can I ensure consistency?

Store colors as design tokens and reference them; avoid duplicating literals.

What if I need CMYK?

CMYK targets print workflows and is out of scope here; export from your design tools.

Can I automate conversions?

Use this manually; for scripts, rely on color libraries in your codebase.

Does case matter in hex?

Not for rendering, but choose a consistent style (uppercase) for diffs and reviews.

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