What Color Is This Logo? How to Identify Logo Colors Accurately

The short answer

No single logo was supplied with this guide, so it cannot name the colors of a particular mark. What it can give you is a reliable method for identifying the colors of your own logo, or of one you are evaluating. Use the most authoritative source available, in this order: official brand guidelines, then the original vector artwork, then a high-quality image. Record each color in the notation your output requires, and check the result against the source.

The order matters because each source carries a different level of certainty. Brand guidelines state the intended colors. A vector file stores color values as data you can read directly. Vector artwork is built from mathematically defined paths with fills and strokes rather than a grid of pixels. A photo, screenshot or compressed web image only approximates the colors, because they have already passed through rendering, compression and a display.

Color notations you will encounter

A logo color is often specified in several notations at once. Each one serves a different delivery channel, so it helps to know what each is for before you start recording values.

Notation | What it describes | Typical use

HEX | A six-character hexadecimal code for an RGB color, such as #RRGGBB | Websites, apps, digital style sheets

RGB | Red, green and blue light values | Screens, digital graphics, video

CMYK | Cyan, magenta, yellow and black ink percentages | Process (four-color) printing

Spot color (for example, Pantone) | A named, premixed ink from a matching system | Print jobs that need consistent brand color

Grayscale / one-color | A single ink or tone version of the logo | Faxes, stamps, engraving, single-color printing

Conversion between these systems is not exact. Screens mix light and printers mix ink, so some RGB colors cannot be reproduced in CMYK, and the reverse is also true. Automatic conversions vary with the color profile used. If brand guidelines list separate values for each notation, use the listed values rather than converting one into another.

Step 1: Check for official brand guidelines

If the logo belongs to an organization, look for a brand guide, style guide or press kit. These documents usually list the approved HEX, RGB, CMYK and spot values for each logo color, along with any secondary or one-color versions. When guidelines exist, they are the answer. Values sampled from a file or image are only evidence that should agree with them.

For your own logo, ask the designer or agency that created it for the color specification. If none was ever written, the original vector file becomes your primary record, and documenting its values is worth doing.

Step 2: Read the colors from the vector file

Open the original artwork in a vector editor and inspect each element's fill and stroke. A fill is the color inside a closed path, and a stroke is the color applied along a path's outline. Select each shape and note its color values in the color or appearance panel. Also check the document's swatches panel, where named or spot colors are often stored.

• Confirm the document color mode (RGB or CMYK), because the same artwork can display different values depending on the mode.
• Check whether a swatch is defined as a spot color or a process color. A spot swatch keeps its ink name; a process swatch is built from CMYK percentages.
• Look for gradients, transparency and blending modes. These create visible colors that are not stored as a single fill value.
• Check strokes, hidden layers and clipping masks so you do not miss colors that are present but hard to see.
• Watch for embedded raster images. A file with a vector extension can still contain pixel-based content, so a vector extension alone does not guarantee readable, editable color values.

In an SVG file, colors are readable as text. Opening the file in a plain-text editor shows fill and stroke attributes, as in this illustrative fragment:

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
  <circle cx="50" cy="50" r="40" fill="#0055A4" />
  <path d="M20 80 L80 80" stroke="#E30613" stroke-width="4" />
</svg>

Colors may also appear in a style block, in CSS classes or in named color keywords instead of inline attributes, so search the whole file. The values in this fragment are placeholders and do not refer to any real brand.

Step 3: Sample colors from an image if no source file exists

When you only have a raster image (a pixel-based file such as a PNG, JPEG or screenshot), use an eyedropper tool in an image editor or a color-picker utility to sample the colors. Treat the results as estimates and sample carefully.

• Use the largest, cleanest version of the image you can find. A lossless format such as PNG is usually more reliable than a heavily compressed JPEG.
• Sample from the center of a solid area, not from edges. Anti-aliasing blends edge pixels with the background.
• Take several samples across the same area. If they differ, compression or texture is affecting the pixels.
• Avoid photos of signage, printed materials or screens, since lighting, camera processing and the photographed surface all shift color.
• Be aware that color profiles and display settings can change how the same file renders on different devices.

An image sample yields an RGB or HEX value. It cannot reveal the intended CMYK breakdown or spot color. Any spot match you choose from a sampled value is a design decision, not a recovery of the original specification, and you should label it that way in your records.

Step 4: Record the palette in a usable form

Write each color down with a clear name and every notation you need, and note where each value came from. A simple record per color might include its role in the logo (for example, primary mark or wordmark), HEX, RGB, CMYK, any spot color name, and its source: guidelines, vector file or image sample.

Recording the source keeps confirmed values separate from estimates. That distinction matters when you hand artwork to a printer or developer, who will reasonably assume the values you give them are authoritative.

Step 5: Verify the result

• Compare your recorded values against the brand guidelines, if any exist. Where they conflict, the guidelines take priority.
• Fill test shapes with your recorded values and place them beside the original artwork. Check whether the colors match visually on more than one screen.
• If you sampled from an image, re-sample a different copy of the logo and confirm the values are consistent.
• For print, request a proof from the printer or check against a physical color guide. A screen preview cannot confirm how ink will look on a particular paper.
• Confirm that every visible color in the logo, including strokes and secondary elements, has an entry in your record.

A note on usage rights

Identifying a logo's colors does not grant permission to reproduce the logo or imitate its branding. Neither does having access to its file. If the logo belongs to another organization, check its usage terms or ask for permission before using the artwork or its color specification in your own materials.

What this guide cannot confirm

Because no specific logo, file or brand specification was provided, this guide gives no actual color values for any logo. It also does not cover what particular colors mean in different cultures. Confirmed values can come only from the logo owner's guidelines or the original artwork. Values sampled from images should be treated as approximations until one of those sources confirms them.