The color of urine can vary based on a person’s health, daily habits, and even what they eat. For example, if someone has very clear urine, it might mean they drink a lot of water. On the other hand, dark brown urine could be a sign of liver issues.
Urine color is a helpful way to check if someone is properly hydrated. Additionally, certain foods and medications can change the color of urine. Some changes in urine color suggest an infection or problems with the liver or kidneys.
If you’d like to learn more, this piece examines the kidney failure urine color chart, what the different urine colors indicate, and when it’s essential to consult a doctor.
What are the Changes in Urine?

Normal urine is usually a yellowish color, which can range from clear yellow to a light orange. The color of your urine mainly depends on how much water you drink. All urine has a slight smell that can change based on what you eat.
Urine changes can include:
- Changes in color
- Changes in smell
- Changes in texture (like if it looks foamy or bubbly)
Sometimes, pee discoloration is just temporary and not a big deal. They can happen because of certain foods or medications. For instance, eating asparagus or beets can change the smell and color of your urine without any harm. However, in some cases, changes in urine can indicate a serious health issue.
Symptoms and Causes

You can quickly notice changes in your urine by looking at, smelling, or using the kidney failure urine color chart.
Common signs include:
- A different color in your pee.
- A strong smell coming from your pee.
- Bubbles or foam in your pee.
Colors of Pee
The color of your urine and the kidney failure urine color chart can tell you how well-hydrated you are. Your pee should look clear or light yellow when you drink plenty of fluids. But if you’re not drinking enough, it might be a darker yellow or even a bit orange. Besides how much you drink, certain medications and foods can change the color of your urine, too. It could be a sign of a health issue if you notice red or dark brown pee, so paying attention to that is essential.
Odor Changes to Pee
Everyone’s pee has its unique smell. However, some foods can change how your pee smells. If your pee starts to smell like sulfur, it could be because you ate something like asparagus, or you might need to drink more water. Your pee will return to its typical smell in about a day. If your pee smells strong or fishy over a few days, it might mean something else is happening.
Changes to the Look of Pee
Pee is usually simple to understand. If you notice that your pee is cloudy or foamy, it might mean you have an infection or another health problem. Just like with other changes in urine, keep an eye on how your pee looks to see if it’s just a one-time thing. Sometimes, peeing fast can make it foamy, and certain foods can do that, too. But if this keeps happening, especially if your legs start swelling, it’s a good idea to talk to your doctor. It could mean too much protein in your urine, indicating kidney issues.
Causes
Foods, medications, and certain medical conditions can change your pee. Here’s a breakdown of each to help you understand better:
Foods
- Certain foods can cause harmless changes in the color or smell of your urine.
- For example, eating beets, fava beans, blackberries, or rhubarb can make your pee look reddish or even dark brown.
- Carrots can make urine light orange, and taking Vitamin C supplements can also cause orange pee.
- Some B vitamins give your urine a greenish hue and change its smell.
- Foods with strong color dyes can temporarily alter the color of your urine.
- Lastly, asparagus can make your pee smell more like ammonia.
Medications
Some medicines can change the color of your urine. Look at the label or ask your doctor if this could happen.
For instance:
- The stomach acid medicine Tagamet might make your urine look blue.
- Certain chemotherapy drugs can turn your urine orange.
- Phenazopyridine, which is used for pain in the urinary tract and bladder, can also make your urine orange.
Medical Conditions
Several health issues can change the color or appearance of your urine.
Here are some examples:
- If your pee looks red, it might mean there’s blood in it, possibly due to a urinary tract infection (UTI), kidney stones, or, in rare cases, cancer.
- Urine that appears reddish-purple could indicate lead or mercury poisoning.
- If your urine is the color of cola or tea and has a strong smell, it might be a sign of kidney disease.
- Orange urine can suggest there are problems with your liver or bile duct.
- If your pee is greenish or cloudy, you might have a UTI.
- Dark brown urine or urine that smells like ammonia could be a sign of liver failure.
- Sweet-smelling urine can be a sign of diabetes.
- If your pee has a musty smell, it might indicate a metabolic disorder.
Noticing these changes doesn’t automatically mean you have these health issues. However, these symptoms last more than a few days, especially if you also have other symptoms like burning during urination, fever, chills, or unexplained tiredness or pain. In that case, you should talk to your doctor. Infections usually come with signs besides a strong smell in your urine. This why you should take note of urine color significance.
These signs might show up as:
- Going to the bathroom more frequently.
- Experiencing pain while urinating.
- Feeling discomfort in your lower back (not only when you go to the toilet).
Understanding the Kidney Failure Urine Color Chart

There are all sorts of different colors, such as clear, pale, dark yellow, orange, dark brown, dark black, red, pink, blue, green, cloudy, and white. Quite a handful, right? But it’s not difficult to determine if you have healthy kidneys, especially with a chart.
Urine Color Kidney Disease Chart
The section explains more about what different urine colors might indicate:
Clear or Colorless Urine
If someone has clear urine, as indicated in the kidney failure urine color chart, it might mean they are drinking a lot of water, which can change the levels of electrolytes in their blood. Diuretics, also known as water pills, make people urinate more often, so their urine can also be clear. People with diabetes might need to go to the bathroom more and feel thirsty, which can make them drink more water, leading to clear urine as well.
Pale or Transparent Yellow Urine
Light yellow or clear urine means someone is well-hydrated and drinking plenty of water. Diabetes insipidus is a condition where the body makes too much urine. This can result in people urinating a lot of pale-colored urine each time they go. It can also make them feel very thirsty, which causes them to drink fluids often.
Dark Yellow Urine
Why is my pee so yellow? This usually suggests that you should drink more water. If someone’s urine is dark yellow, it could mean they are dehydrated. The Centers for Disease Control and Prevention (CDC) doesn’t give a specific amount of water everyone should consume daily. Still, it’s a good idea for people to drink 6 to 8 glasses of water daily if they can.
Orange Urine
If your urine is light orange, it could mean you’re dehydrated, so you should drink more fluids. Some vitamins, like riboflavin (vitamin B2), can also make your urine look bright yellow or orange.
Some medications can change urine to an orange color, as dipicated in the kidney failure urine color chart, including:
- Sulfasalazine, which is used to reduce inflammation
- Phenazopyridine
- Certain laxatives that have senna in them
- Some chemotherapy medications
Dark Orange or Brown Urine
The Urology Care Foundation explains that if someone isn’t making enough urine, it can turn dark orange or brown. This happens because the urine becomes more concentrated and darker. Reasons for this include not drinking enough water, not exercising, or being in a hot environment. Drinking more fluids and getting electrolytes back can lighten the urine.
Does brown pee mean your kidneys are failing? Eating a lot of fava beans can also make urine appear dark brown. Brown urine indicates a potential liver issue. When the liver isn’t working right, it can release too much bilirubin, a pigment in bile. This can lead to jaundice and darker urine. High bilirubin levels might mean there’s inflammation in the liver or other liver-related health problems.
Dark Brown or Black Urine
What does dark urine mean? Dark urine can be a sign of a health problem:
- Liver disease: If your urine is dark, it might mean there’s an issue with your liver.
- Rhabdomyolysis: When urine appears dark brown, dark red, or like tea, it could be a sign of rhabdomyolysis. This serious condition happens when muscle tissue breaks down, requiring urgent medical attention.
- Alkaptonuria: Known as black urine disease, this rare genetic condition stops the body from breaking down certain amino acids. Parents or caregivers might notice that a child’s urine turns black after exposure to air for a few hours, which can stain diapers.
Pink or Red Urine
Sometimes, a person’s urine can look pink or red after eating certain foods like beets, blackberries, or rhubarb. Blood in the urine, known as hematuria, can also make it appear pink or red.
This can happen for several reasons, including:
- Urinary tract infection (UTI)
- Prostate infection
- Kidney stones
In some situations, it might indicate kidney disease or cancer. Certain laxatives containing senna or phenazopyridine (a medicine for urinary discomfort) can also change urine to a reddish-orange color. If you notice blood in your urine, you must talk to a healthcare professional to determine what’s causing it.
Blue or Green Urine
The Urology Care Foundation points out that some medicines or foods with a lot of food coloring can turn your urine blue or green.
Some of these medicines are:
- Amitriptyline, which is used to treat depression
- Indomethacin, a type of painkiller
- Propofol, which is used during surgeries to keep you asleep
Cloudy Urine
Cloudy urine can happen for a few reasons.
They are:
- Health issues: Cloudy urine might indicate a urinary tract infection. It can also be linked to some long-term illnesses or kidney problems. Sometimes, cloudy urine can indicate that you’re not drinking enough water.
- Pregnancy: If you’re pregnant and notice your urine is cloudy, it could be a sign of a serious condition called preeclampsia. It’s crucial to reach out to your doctor right away if you see cloudy or foamy urine while pregnant.
- Foamy urine: Urine that bubbles or foams is known as pneumaturia. It can signify serious health problems, like Crohn’s disease or diverticulitis.
White or Milky Urine
Chyluria occurs when urine contains a substance called chyle. Parasites or other factors can cause this condition. A doctor can diagnose chyluria by performing a urinalysis and other tests. Sometimes, chyluria can clear up on its own, but treatment might include changing your diet, taking medications, or having minor or major medical procedures.
Lifestyle and Hygiene Factors
Water is the best drink for hydrating the body, and you must ensure you drink enough daily. But that doesn’t mean you can’t enjoy other beverages like juices, flavored drinks, and hot drinks, as long as you don’t overdo it. Drinks like tea, coffee, soda, and energy drinks have caffeine. Caffeine can make people urinate more often and can irritate the bladder, leading to a feeling of needing to go to the bathroom frequently. Alcohol can also dehydrate people, so it’s important to drink these types of beverages carefully and balance them with water.

When it comes to hygiene, keeping the genital area clean is essential. Make sure to wash this area daily while bathing or showering, and change your underwear daily. Some soaps and shower gels can be too harsh and might irritate sensitive skin, so if you notice any irritation, try using a gentle soap or just rinse with plenty of water. For women, urinating before and after sex and cleaning up soon after can help prevent bacteria from getting into the bladder.
Conclusion: The Color of Urine Kidney Failure?
Urine color can change based on how hydrated you are. If your urine is a light or clear yellow, it usually means you’re well-hydrated. On the other hand, if it’s a darker yellow or amber, it might mean you’re not drinking enough water. Some foods and medicines can also affect the color of your urine. You should talk to a doctor if you see any strange or lasting changes, like dark urine, blood in your urine, or cloudy urine.
FAQ’s:
What makes your urine dark yellow?
Dark yellow urine usually means you might be dehydrated, but it can also point to other problems like liver issues or the effects of some medications.
How does urine color indicate kidney health issues?
The color of your urine can tell you a lot about your kidney health. If your urine is an unusual color like pink, red, brown, or tea-colored, it might mean there’s blood in it (called hematuria) or you have kidney problems. Also, if your urine looks cloudy or foamy, it could be a sign of a urinary tract infection or other kidney issues.
What are the early warning signs of kidney disease related to urine?
Some early signs of kidney disease that you might notice in your urine are needing to go to the bathroom more often, especially at night; having urine that looks foamy or bubbly; and changes in the color of your urine. In kidney failure pee color is often darker or has a hint of blood.
Can certain foods or medications affect urine color?
Some foods and medicines can change the color of your urine. For example, eating beets or blackberries might make your urine look pink or red. On the other hand, certain medications can turn your urine orange, blue, or even green.
Is foamy or bubbly urine a sign of kidney failure?
What does kidney failure pee look like? Foamy or bubbly urine might sometimes suggest kidney issues, but it doesn’t always mean kidney failure. Other things, like peeing hard or dehydrating, can also cause this.
When should I see a doctor about an unusual urine color?
If you see that your urine has a strange color that doesn’t go away or if you have other symptoms, it’s essential to talk to a doctor. You should get medical help if your urine is pink, red, smoky-brown, or dark brown or if you think there might be blood in it.
Can dehydration cause dark urine, or is it always a kidney problem?
Dehydration and kidney problems urine color is often dark, but that doesn’t always mean a kidney issue. It’s usually just a sign that you need to drink more fluids
What are the differences between normal and urine in kidney failure?
The usual urine color is light yellow to soft amber, showing you’re well-hydrated. However, if your urine is red, dark brown, or orange, it could mean you’re dehydrated, have an infection, or might face other health problems, so seeing a doctor is essential.
Does urine color change gradually with kidney disease?
What color is urine when your kidneys are failing? Changes in urine color, like it getting darker or turning red or brown, can sometimes mean there’s an issue with your kidneys, or they might fail. However, not all dark urine means there’s a problem. It’s essential to see a doctor to get the proper diagnosis.
Are there home tests to check kidney function using urine?
Home tests like the Minuteful Kidney service from Healthy.io and smartphone-connected urinalysis devices can help you monitor how well your kidneys are working by analyzing your urine. These tests are beneficial for spotting albuminuria, when there’s protein in the urine, and can indicate kidney damage.
How can I improve my kidney health and maintain normal urine color?
To keep your kidneys healthy and ensure your urine stays a standard pale yellow or clear color, drink plenty of water, eat a well-rounded diet, control health issues like diabetes and high blood pressure, exercise regularly, and avoid smoking and alcohol.

