Articles

Random Color Generator for Logo Palette Ideas
How a random color generator can spark logo palette ideas, how it differs from a color wheel or palette tool, and how to turn picked colors into usable vector logo swatches.
October 31, 2026
Chick-fil-A Brand Colors
Chick-fil-A's identity is built on red and white. Here is what that means for logo files, why sampled color codes can mislead, and what to verify before using the artwork.
October 31, 2026
Converting an Animated SVG Logo to GIF
How to turn an animated SVG logo into a GIF: why it means rendering frames to pixels, what GIF changes about color, transparency and scaling, and when another format fits better.
October 31, 2026
Lobster Font Identification: How to Recognize It and Work With It in Vector Logos
How to tell whether a logo uses the Lobster script typeface, how it differs from lookalikes, and what to check about vector files, outlines and licensing.
October 31, 2026
SVG or EPS: Which Format to Hand Over for a Logo
SVG or EPS for a logo? SVG suits web and digital use, while EPS mainly serves print workflows that request it. See how to choose and how to check a file is truly vector.
October 31, 2026
How to Change the Color of a Logo
A practical guide to recoloring a logo: check whether the file is vector or raster, edit fills and strokes, handle text and color modes, export for screen or print, and verify the result.
October 31, 2026
How to Invert Logo Colors
Learn how to invert or reverse a logo's colors in vector artwork, when a true inversion is wrong for a brand mark, and how to check and export the result.
October 31, 2026
Fire Color Code: HEX and RGB Values for Fire-Toned Logo Palettes
There is no single official fire color code. See the standard HEX and RGB values behind common fire tones and how to use them in a vector logo palette.
October 31, 2026
Complementary Colors for Logos
How complementary color pairs work in logo design, when they help or hurt legibility, and how to set them up correctly in editable vector logo files.
October 31, 2026
Season Mix Font: What the Name Points To and How to Confirm It
Looking for the Season Mix font? Here is what can and cannot be confirmed, how to verify the typeface in a logo, and what to check before using it in vector artwork.
October 31, 2026
Coral Color Code: HEX, RGB and HSL Values for Logo Work
The standard coral color code is #FF7F50 (RGB 255, 127, 80). Learn what that value means, how it differs from light coral, and how to set it up in vector logo files.
October 31, 2026
GitHub Brand Color Palette
What GitHub's brand colors are, what is and isn't confirmed here, and how to verify color values from official vector logo files before use.
October 31, 2026

Before / After · demo work

Redraws you can scrub through

Drag the handle, tap anywhere on the picture or use the arrow keys. Every pair is a fictional demo brand drawn in code for this site, not a client project.

Demo Fernhill Bakery is a fictional brand. Before: clip-art, four fonts, outlines everywhere. After: one geometric mark, one serif and a calm palette.

Logo Lab

Seven honest tools for checking a logo

Try a logo in mockups, pull its palette, test contrast, export sizes and favicons or sketch a quick idea. Every tool works on your device.

Runs in your browser: files are not uploaded or stored
No AI redraws and no automatic vectorization
Real exports: PNG, WebP, SVG, ICO, palettes and HTML

Find a tool

Mockup PreviewCard, sign and screen scenes
Palette ExtractorHEX, RGB, HSL and exports
Contrast CheckerWCAG AA and AAA
Resize & ConvertPNG ↔ WebP, size sets as ZIP
Favicon GeneratorPNG 16–512, ICO and HTML
Shape & Text EditorLayers, undo, SVG and PNG

Mockup Preview

Place a PNG or SVG logo on a business card, a hanging sign or a screen, on a light or dark background, and export the preview.

Does: shows your file as it is on drawn scenes and exports a PNG preview.
Doesn’t: redraw, clean up or vectorize the logo, or print anything.

Choose file
Settings
Result
Export

1. Choose a file

Choose a PNG or SVG logo (up to 5 MB)

Choosing a file only opens it in this browser tab. Nothing is uploaded or sent to a server.

2. Settings

Logo size

3. Result

Drag with a mouse or finger. With the keyboard: arrows move, Shift moves faster, + and − resize.

4. Export

1600 × 1000 px PNG of the current scene.

Palette Extractor

Find the dominant colors of an image and copy them as HEX, RGB or HSL.

Does: counts the pixels of your image and groups similar colors.
Doesn’t: name brand colors, guess Pantone values or judge which palette is “right”.

Choose file
Settings
Result
Export

1. Choose a file

Choose a PNG, SVG, JPEG or WebP image (up to 10 MB)

The image is read in this browser tab only and never uploaded.

2. Settings

Number of colors

3. Result

Text color Background

4. Export

Contrast Checker

Type or pick two colors to get the WCAG 2 contrast ratio with AA and AAA marks.

Does: applies the WCAG relative-luminance formula to two solid colors.
Doesn’t: check gradients, images or thin strokes inside a logo.

Text color Pick text color

Background Pick background color

Contrast ratio —

AA normal text —
AA large text —
AAA normal text —
AAA large text —

Normal text: the quick brown fox redraws the logo.

Large text 24 px

Resize & Convert

Extends the site’s image tools: convert PNG ↔ WebP and export a whole set of sizes as one ZIP, keeping proportions.

Does: rescales pixels with the browser canvas and re-encodes them as PNG or WebP.
Doesn’t: add detail when enlarging or turn a raster image into vectors.

Choose file
Settings
Result
Export

1. Choose a file

Choose a PNG, WebP, JPEG or SVG image (up to 10 MB)

Conversion happens in this browser tab. Nothing is uploaded.

3. Result

4. Export

Favicon Generator

Turn a square-ish PNG or SVG into PNG icons from 16 to 512 px, an apple-touch-icon, a favicon.ico and the HTML to link them.

Does: scales your image into the standard icon sizes and packs 16, 32 and 48 px into one ICO.
Doesn’t: simplify a detailed logo for tiny sizes: check the 16 px preview yourself.

Choose file
Settings
Result
Export

1. Choose a file

Choose a PNG or SVG (up to 5 MB)

Icons are drawn in this browser tab. Nothing is uploaded.

2. Settings

Solid backgroundBackground color Padding

3. Result

HTML for your <head>

4. Export

Shape & Text Editor

Sketch a simple mark with text, rectangles, circles, lines and polygons, then export SVG or PNG.

Does: edit basic shapes and text in layers, with undo, alignment and grid snapping.
Doesn’t: trace an uploaded logo or replace a full vector editor.

Selected layer Fill Stroke Text Font Size

Snap to 10 px grid

Layers

How files are handled

Logo Lab opens the files you choose only inside your browser tab. Images are not uploaded, sent to a server or stored by this site, and no AI service is called. Closing or reloading the page discards them.

Limits keep the page responsive: up to 5 MB for logos and 10 MB for other images, up to 4096 px per side. SVG files are treated as untrusted: scripts, event handlers, embedded pages and external references are removed, and the result is only shown as an image.

Embedding in articles: put a paragraph containing only [lab:palette], [lab:contrast], [lab:before-after] or [lab:editor] into an article and the matching tool appears in its place.