What the Color of Your Urine Reveals About Your Health

Roma Kunde
Roma Kunde
March 20, 2025
5
min read
Technically reviewed by: 
Charisse Cartin
What the Color of Your Urine Reveals About Your Health
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Inside This Blog:

  • Introduction
  • The Healthy Urine Color Chart: What’s Normal?
  • When Urine Color Gets Weird: What’s Up With That?
  • Common Conditions That Alter Pee Color
  • When to See a Doctor

Your pee might not be the most exciting thing to look at, but its color can reveal a lot about your health. From hydration levels to diet, medications, and even certain medical conditions, your urine’s hue holds important clues.

So, what does your pee color really mean? Let’s break it down using the pee color scale and explore when a change in shade is normal and when it might be a sign to check in with your doctor.

The Healthy Urine Color Chart: What’s Normal?

Urine color ranges from clear to deep amber, and in most cases, it’s simply a reflection of how hydrated you are. Here’s what each shade on the urine color chart could indicate:

Clear: You might be overhydrated. While drinking lots of water is great, too much can flush out important minerals. Drinking 64 ounces of fluid daily helps keep your body running smoothly. But if your urine is consistently clear without excessive water intake, it could signal a kidney issue or diabetes. Check with a doctor to be sure [1].

Pale Yellow (Straw-Colored): This is the sweet spot. It means you’re well-hydrated, and everything is working as it should [1].

Bright Yellow: It’s likely caused by vitamin B supplements, especially B2 (riboflavin). It's harmless and nothing to worry about [2].

Dark Yellow (Honey) to Amber: It’s time to drink some water. Your pee is getting concentrated, which is a sign of dehydration. This can happen after sweating due to heat or exercise, but rehydrating should help restore a lighter color [1].

Did you know? That yellow tint in your pee comes from urochrome, a pigment your body naturally makes [1].

Now that we’ve covered the typical urine color spectrum, let’s understand what it means when the color strays away from these expected shades.

When Urine Color Gets Weird: What’s Up With That?

Sometimes, your pee goes rogue and turns an unexpected color. Here’s what might be causing it:

White: This can occur if you drink too much liquid, causing crystals to form. Cloudy urine is also common in kidney or bladder infections. Foamy urine may be linked to excess proteins or a condition called chyluria [3].

Orange: Dehydration, eating too many carrots ( beta-carotene), or certain medications, such as those for urinary tract infections (UTIs), can give your urine an orange hue [4].

Brown or Cola-Colored: This could indicate severe dehydration, liver or kidney issues, or a rare condition called rhabdomyolysis (muscle breakdown). If it persists, see a doctor [3].

Pink or Red: Beets, berries, and rhubarb can cause reddish urine, but if you haven’t eaten these foods, it could be blood in your urine. This may signal an infection, kidney stones, or other health issues that need medical attention [1].

Blue or Green: Yes, this can happen. Certain medications, food dyes, or rare genetic disorders can cause blue or green urine. It’s usually harmless, but if it persists, get it checked [1,4].

Purple: This rare condition, known as purple urine bag syndrome, happens mostly in people with UTIs who use catheters, causing their urine to turn purple [3].

Next, let’s go beyond the urine color chart to explore various health changes that could influence urine color.

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Common Conditions That Alter Pee Color

Your body goes through many phases in life, and believe it or not, your pee can reflect these changes — almost like a built-in mood ring for your health. Let’s take a closer look.

Pregnancy Pee Color: Does It Change?

Pregnancy can cause urine color changes due to hormones, vitamins, or dehydration, but persistent dark or unusual-smelling urine may signal a UTI or gestational diabetes.

Pregnancy changes almost everything in your body, including urine. Some moms-to-be notice their pregnancy pee color looks darker due to increased vitamin intake or mild dehydration from morning sickness. Drinking 8–12 cups of water daily helps restore normal urine color and output by replenishing lost fluids and electrolytes [5].

Hormonal shifts can also make urine appear more concentrated. Pregnancy also increases the risk of UTIs [6]. If your pee is consistently dark or has an unusual odor, check with your doctor to rule out issues like a UTI or gestational diabetes.

Medications and Urine Color

Your medicine cabinet might be the culprit if your urine looks a little off. Here are some common drugs that can affect urine color:

Antibiotics: Some, like metronidazole, can turn pee dark brown [7].

UTI Medications: Drugs like phenazopyridine can give urine a bright orange or reddish tint [7].

Laxatives: Those containing senna may cause a pinkish or reddish hue [3].

Cancer Treatments: Certain chemotherapy drugs can turn urine orange [8].

Antidepressants and Anesthetics: Amitriptyline and propofol can make your pee look blue or green [3].

Always check with your doctor if you’re unsure whether a medication is affecting your urine color.

Ketosis and Urine Color: What Happens When You Burn Fat?

If you’re on a low-carb or keto diet, you might notice your pee taking on a slightly darker appearance or having a stronger smell. This is due to ketones being flushed out of your system. While this is normal, staying hydrated is crucial to help your kidneys process these byproducts efficiently [8].

So, how can you tell whether a change in your pee color is normal or a warning sign of something serious? Here are some tips to help you identify when these changes shouldn't be ignored.

When to See a Doctor

Most urine color changes are harmless, but some warrant a medical check-up. Call your doctor if [3]:

  • Your pee is red, brown, or very dark, and you haven’t eaten foods that might cause it.
  • You experience pain, burning, or cloudy urine, which may indicate an infection.
  • You have foamy or bubbly urine, which can sometimes signal kidney problems.
  • Changes in urine color persist without an obvious reason.

Final Thoughts

Urine color is a surprisingly useful health indicator, and noticing changes can help you stay in control of your well-being.

You can also take the guesswork out of your health with Diagnox’s Urinox-10 — an at-home urine test that provides quick and reliable insights. Stay ahead of potential issues and monitor key health markers, all from the comfort of your home.

When in doubt, stay hydrated, and don’t hesitate to call your doctor if something seems off.

Key Takeaways

Urine color is more than just a daily observation—it’s a reflection of your hydration levels, diet, medications, and overall health. A healthy urine color typically ranges from pale yellow to amber, with darker shades often signaling dehydration. But other factors, including pregnancy, certain foods, and medical conditions, can also influence the color of your pee.

During pregnancy, hormonal changes, prenatal vitamins, and increased hydration needs can cause urine to appear darker or more concentrated. Some expectant mothers may notice changes in urine color due to iron supplements or mild dehydration from morning sickness. While most variations are harmless, persistent dark or cloudy urine could indicate an underlying issue like a urinary tract infection (UTI) or gestational diabetes.

Certain foods and medications can also lead to unusual urine colors. Beets and carrots may give urine an orange or reddish tint, while some antibiotics and supplements can cause shades of green or even blue. In rare cases, brown or cola-colored urine may be a sign of liver issues or muscle breakdown.

While occasional changes in urine color are normal, a sudden shift accompanied by pain, blood, or other unusual symptoms warrants medical attention. Paying attention to your urine color can serve as an easy, non-invasive way to monitor your health and detect potential concerns early.

References

[1] Cleveland Clinic Staff, “What the Color of Your Pee Says About You,” Cleveland Clinic, Available Online. [Accessed Mar 1, 2025].

[2] Mayo Clinic Staff, “Riboflavin (oral route),” Mayo Clinic, Available Online. [Accessed Mar 1, 2025].

[3] Bumrungrad International Hospital Staff, “The Color of Your Urine Can Be an Indicator of Health Conditions,” Bumrungrad International Hospital, Available Online. [Accessed Mar 1, 2025].

[4] Urology Care Foundation Staff, “Diabetes & DKA (Ketoacidosis),” Urology Care Foundation, Available Online. [Accessed Mar 1, 2025].

[5] ACOG Staff, “How much water should I drink during pregnancy?,” American College of Obstetricians and Gynecologists, Available Online. [Accessed Mar 1, 2025].

[6] ACOG Staff, “Urinary Tract Infections (UTIs),” American College of Obstetricians and Gynecologists, Available Online. [Accessed Mar 1, 2025].

[7] Mayo Clinic Staff, “Urine color,” Mayo Clinic, Available Online. [Accessed Mar 1, 2025].

[8] R. Belasco, T. Edwards, A. J. Munoz, V. Rayo, M. J. Buono, “The effect of hydration on urine color objectively evaluated in CIE L*a*b* Color Space.” Front Nutr., vol. 7, pp. 576974, Oct 2020.

About the Author
Roma Kunde

Roma Kunde is a freelance content writer with a biotechnology and medical background. She has completed her B. Tech in Biotechnology and has a certificate in Clinical Research. She has 6 years of writing and editing experience in fields such as biomedical research, food/lifestyle, website content, marketing, and NGO services. She has written blog articles for websites related to construction chemicals, current affairs, marketing, medicine, and cosmetics.

About the Reviewer
This blog was
Technically reviewed by: 
Charisse Cartin

Charisse Cartin is a talented and dedicated editor who has contributed significantly to this blog.

The blog was also reviewed by the Diagnox content team. Diagnox Staff consists of a multidisciplinary team of scientists, content writers, and healthcare professionals with an expertise to create and review high-quality, informative, accurate, and easy-to-understand content for both professionals and everyday readers. Our staff follows strict guidelines to ensure the credibility and authenticity of the information, reviewing them independently and verifying them by various scientific and technical sources to ensure accuracy. Our review team believes in delivering knowledge free from bias to improve public health and well-being.

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