What Color Is Peanut Butter?

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By juliet d'cruz

Peanut butter, a beloved staple in many households, is known for its creamy texture and rich flavor. However, have you ever stopped to wonder about the color of peanut butter? While the shade may seem straightforward at first glance, there’s more to it than meets the eye. In this blog, we’ll explore the natural color of peanut butter, factors that influence its hue, and the reasons behind its appearance.

What Color Is Peanut Butter?

Peanut butter is generally characterized by a range of warm tones, including shades of beige, tan, and light brown. Its color can vary slightly depending on factors such as the type of peanuts used, the roasting process, and the presence of additional ingredients like oil and sweeteners.

Factors Influencing The Color

  1. Peanut Varieties: Different peanut varieties can have slightly different shades of color due to variations in their natural pigments.
  2. Roasting: The roasting process plays a significant role in determining the color of peanut butter. The longer peanuts are roasted, the darker their color becomes. Lightly roasted peanuts will yield a paler peanut butter, while darker roasting will result in a deeper hue.
  3. Processing Methods: The methods used to process the peanuts into butter can also affect the final color. Some manufacturers may add oil to create a smoother texture, which can influence the overall appearance.
  4. Additional Ingredients: Depending on the recipe, peanut butter may contain additional ingredients like sweeteners or stabilizers. These can impact the color, especially if they are darker in nature.

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Natural Ingredients And Oxidation

Peanuts contain various natural pigments, including chlorophyll (green) and carotenoids (yellow to orange), which contribute to the final color of peanut butter. During the roasting process, the chlorophyll in peanuts breaks down, leading to the characteristic warm tones of peanut butter. Additionally, the Maillard reaction that occurs during roasting creates a complex series of chemical reactions that result in the development of color and flavor.

Over time, exposure to air and light can cause peanut butter to undergo oxidation, leading to a gradual darkening of the color. This is a natural process that doesn’t necessarily indicate spoilage, but rather a change in the chemical structure of the fats and proteins in the peanuts.


The color of peanut butter is influenced by a combination of factors, including the type of peanuts, roasting process, and the presence of other ingredients. From light beige to deeper shades of brown, peanut butter’s hue can vary, reflecting the natural pigments present in peanuts and the effects of roasting and processing. Next time you enjoy a delicious peanut butter sandwich or add a dollop to your smoothie, take a moment to appreciate the intricate journey of flavors and colors that make this beloved spread a culinary delight.


Can Peanut Butter Be Green?

Colorblind individuals may be surprised to learn that peanut butter is actually brown, not green. Depending on the type of color blindness a person has, they may perceive sets of colored pencils differently, as shown in the following images.

What Is The Hex Code For Peanut Color?

The color code #824432, named “Peanut,” corresponds to the color Peanut. In RGB format, it consists of 130 red, 68 green, and 50 blue. In the Windows system, its code is 3294338.

What Contributes To The Colour Of Peanut Butter?

Sometimes, peanuts are roasted to enhance their color and flavor. Different types of peanuts can have varying colors, and adding caramelized sugar may also change the color of the peanut butter.

Why Are Some Peanut Butters Darker?

The color of homemade peanut butter varies depending on the peanuts used. It might be darker or lighter than store-bought versions. I enjoy peanut butter with toast, bananas, or apples! Sometimes, I slice an apple into rings, spread peanut butter on them, and sprinkle homemade granola on top.