Articles

IU Indy Brand Color Palette
What IU Indy's brand colors are, what the supplied evidence can confirm, and how to check color values and vector logo files before using them.
October 31, 2026
Defonte Reduced Font Identification
What can and can't be confirmed about the Defonte Reduced font, how to check it against logo lettering, and what to verify before using it in vector artwork.
October 31, 2026
Percy Jackson Font Identification: What Can and Cannot Be Confirmed
Looking for the Percy Jackson font? Learn why the title lettering may not match any retail typeface, how to tell official artwork from recreations, and what to check before using a vector version.
October 31, 2026
How to Use an HSV Color Picker for Logo Palettes
Learn how to read an HSV color picker, build a logo palette from hue, saturation and value, and check the result for screen and print delivery.
October 31, 2026
Oktoberfest Fonts
What people mean by an Oktoberfest font, how to identify the blackletter and Bavarian styles behind festival lettering, and what to check before using them in vector logos.
October 31, 2026
Cowboy Lettering Identification: How to Pin Down a Western-Style Logo Font
How to identify cowboy and Western lettering in a logo, tell a retail font from custom artwork, and locate a genuine vector version without confusing files, fonts and trademarks.
October 31, 2026
Playball Font: What It Is and How It Works in Vector Logos
An overview of the Playball font: its sports-inspired script style, licensing considerations, and what to check before using it in vector logo artwork.
October 31, 2026
Poppins Font Identification and Availability
How to recognize Poppins in a logo, where to download the font from an identifiable provider, and what the font license does and does not cover for vector logo work.
October 31, 2026
September Font
No single verified typeface is called September. Here is how to confirm which font you have, how to check whether a logo uses it, and what licensing covers.
October 31, 2026
Dunkin’ Brand Color Palette
An overview of Dunkin’s brand colors, the orange and pink pairing behind the logo, why exact values should come from official sources, and what that means for vector logo files.
October 31, 2026
Source Sans Pro Font: What It Is and How It Works in Logo Artwork
What Source Sans Pro is, how it relates to Source Sans 3, what its open license allows, and how to identify or handle it in vector logo files.
October 31, 2026
Tiller Font
What “Tiller font” can mean, why no single typeface could be confirmed, and how to identify the lettering in a Tiller logo from vector or raster files.
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.