Articles

Denver Broncos Team Colors
The Denver Broncos' colors are orange and navy blue, with white in support. Learn what each color does in the identity and how to handle them in vector logo work.
October 31, 2026
What File Type Should a Logo Be?
A logo's master file should be vector, such as SVG, AI, EPS or vector PDF, with PNG or JPG exports for specific uses. Here's how the formats differ.
October 31, 2026
Champions League Font Identification
How to identify the typography in UEFA Champions League branding, tell official vector artwork from recreations, and understand the font and trademark limits on using it.
October 31, 2026
What Colors Go With Black? Choosing Logo Colors That Stay Visible on Dark Backgrounds
Which colors work best with black in a logo, why lightness matters more than hue, which colors struggle on dark backgrounds, and how to prepare vector artwork for black.
October 31, 2026
Read RGB Color Codes and Values
How to read RGB color values and hex codes in vector logo files, including gradient stops, color charts, and the difference between vector fills and raster pixels.
October 31, 2026
Instagram logo assets for social profile mockups
How to get an Instagram logo on a black background for profile mockups: which variant to use, transparent vs vector files, and where permissions stop.
October 31, 2026
Light Favicon Design: Building the Dark-Mode Variant of a Vector Icon
What a light favicon is, why it is needed for dark browser themes, and how to build and deliver it from vector logo artwork.
October 31, 2026
Toronto Blue Jays Logo Vector: What It Is and How It Differs from Raster Files
What a Toronto Blue Jays vector logo actually is, how to tell true vector artwork from embedded raster images, and why downloading it is not the same as permission to use it.
October 31, 2026
Convert an animated SVG logo to GIF
How to turn an animated SVG logo into a GIF: what changes when vector motion becomes raster frames, how to capture and assemble those frames, and what to check before delivery.
October 31, 2026
Pink RGB Code for Logo Design
The standard pink RGB code is 255, 192, 203 (#FFC0CB). Compare common pink values and learn how to use them in vector logo fills and gradients.
October 31, 2026
Vector logo
What a vector logo is, how SVG and other vector formats differ from raster files like PNG and JPG, how to check a file, and which format to use when.
October 31, 2026
New York Knicks Colors and Their Meaning
What are the Knicks colors? Blue and orange lead the palette, a pairing commonly traced to New York City's flag. Here is how the palette works in vector logo artwork.
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.