How to Use White Balance Creatively

How to Use White Balance Creatively

People are told to get their white balance correct in their photos, but rarely told to use the White Balance to get the wrong color… and the correct feeling.

Photographers using film know this with their eyes closed: to get the best ambiance for a graveyard collection of pictures you just had to pick a film balanced for tungsten and use it in daylight. A nice blue cast would give the images the right feeling.


This is a shot of a sunset, but the use of a tungsten white balance setting changed the mood completely.

Tungsten balanced film is/was also used in the motion picture industry to produce “day for night” or, as it is also called, “American night,” those bluish ambiances lit by the moon.

Today this effect is much easier to achieve: just turn your camera’s white balance to tungsten and go shoot outside. Now, you’ve been told that you should use tungsten balance to reduce the orange cast you usually get in pictures taken indoors, under common house lighting. But why should you not use it other ways and explore the box of filters you have hidden in your white balance settings? That is the purpose of this article.


Know your “Filters”

Cameras these days have a whole set of predefined white balance settings that take care of the hard work.


The chart shows some of the effects you get with the same exposure, but different white balance settings. The changes are subtle in some of them.

Typical presets are: Tungsten, Fluorescent, Daylight, Flash, Cloudy and Shade. Their is Auto, when the camera decides what is best (and works fine most times). The Kelvin or K setting lets you define with precision the Kelvin value to use (Kelvin is the name of the unit to measure the temperature or color of light). Each preset is to be used under the conditions mentioned, to get the right balance. That’s what we all learn and everybody tries to get done correctly.


Learn the Basics

AWB works with values between 3000K and 7000K (tungsten to daylight with slight overcast sky), Custom let’s you take a picture of a reference object – grey card or similar – under the same lighting as the subject to use as reference.

Kelvin lets you play with the color temperature as much as you like, from, in some camera models, 1000K (candlelight) to 10000K (shade or overcast sky). That’s all there’s to it. Now that we know the rules and numbers, we can do something else: break them. And have fun.


Guides and Not Rules

The presets you camera offers you are to be taken with a pinch of salt. In fact, the cloudy setting does not necessarily mean you can only use it when clouds show up in the sky. If your pictures are cool (bluish) you can use Cloudy or even Shade to get a warmer tone. Or you can use the Kelvin directly and set the value that works best for you. It takes a little trying, but with digital is easy: shoot and look at the LCD!

The image, made of two different pictures, shows what you get at 2700 Kelvin and at 10000 Kelvin.

Go to Extremes

To make things easy to remember repeat this until you get it in your brain: a low white balance setting makes an image cool or blue; a high white balance setting makes an image warm or orange. The image above should help you to remember it. It was made shooting the same scene at 2700 Kelvin and 10000 Kelvin in two different frames and then using half of each of them.

Reducing the orange tone in a sunset picture can be done selecting the fluorescent white balance in the camera.

Surprise your Friends

When I am out shooting with people, let’s say a sunset, they always ask me how I get my sunset sky with a color different from theirs, as they did not see me using any filter. It’s easy: when I have a sky that is too warm for my taste with auto, I change it to fluorescent.

Fluorescent introduces magenta to cut the green tone usually present in many fluorescent lamps, and it works here as the image above shows. It’s a way to get a different mood without having to carry more gear with you. Remember this next time you’re out photographing a sunset.

These notes should help to give you a jumpstart. Sit down with your camera at different hours of the day and try out the various white balance settings shooting the same subject to get a practical understanding of how the sensor reacts to light. That will help you to build a library of options to use afterwards, for different results at different hours of the day and situations.

A Rough Guide to Kelvin

  • 1000-2000 K  Candlelight
  • 2500-3500 K  Tungsten Bulb (household variety)
  • 3000-4000 K  Sunrise/Sunset (clear sky)
  • 4000-5000 K  Fluorescent Lamps
  • 5000-5500 K  Electronic Flash
  • 5000-6500 K  Daylight with Clear Sky (sun overhead)
  • 6500-8000 K  Moderately Overcast Sky
  • 9000-10000 K  Shade or Heavily Overcast Sky

The warm tone was introduced in post-processing selecting a different white balance. The original was grey with a bluish tone. The picture shot in RAW made the process easy, but you can also do it with JPEGs.

When RAW is Better

People point out a lot of reasons to use RAW, a lot of them not really reasonable. But if you want to play with white balance a lot, it can be your excuse to use RAW. It makes it much easier to change the white balance anyway you like.

It’s true you can also get about the same result from a JPEG, but it takes longer. I usually shoot RAW, but I’ve nothing against using JPEGs for a lot of photography I know I will not be changing much. The trick is to get everything right in camera first!

  • Steve

    I love these articles…..I print the ones I like and laminate them. I keep them in my ‘Photo SUV’ for quick reference. Thanks!

    • http://www.joseantunes.com Jose Antunes
      Author

      Hi Steve.

      Thanks for your comment, expect so see more in this vein in the future.

      Small tips like these are sometimes good reading when one is staying at a location waiting for things to happen. They don’t take much of your time but can help you refresh knowledge and give you some ideas at the whim of the moment.

      I guess your Photo SUV is your go anywhere car/hide and sitting place when the weather is bad. I always like to take some stuff to read when I am out, especially in bad weather, and I know I’ll be in the car for hours waiting for things to happen. Reading a book can be too much, but browsing through small articles can be a good use of time.

  • Ben

    Not just color temp, but you can also adjust the color along A-B and G-M axes as well. At least my NEX-5 does, so I’d imagine the “better” cameras allow it too.

    • http://www.joseantunes.com Jose Antunes
      Author

      Hi Ben…

      You’re right. That’s something else I wanted to write about, also because it let’s you fine tune the “filter”. Not all cameras offer it but some do. On Canon cameras – those I know better – it’s used for bracketing the White Balance but in fact you can use it for much more.

      I didn’t want to mix things here because this tip is enough for most people, and the process you mention is not available on simpler models. In fact I suspect than even owners of “better” cameras are, many times, not aware the solution you mention exists. I’ve found that when show the system to people at my workshops.

  • majmun

    Hello,
    thanks for the article, I’m always wondering which one I should use, and finally selecting AWB…
    I have a question though: when you shoot in RAW, you can edit the WB in Photoshop. Is it the same as selecting the WB during the shot ?

    • http://www.joseantunes.com Jose Antunes
      Author

      Hi Majmun

      thanks for comment.

      If you’re shooting RAW you can use AWB and then do the change in Photoshop. You can also shoot in the White Balance of your choice and convert afterwards to what you want. AFAIK it doesn’t matter, it’s the same, but I am no scientist, I just take pictures.

      One reason to choose a WB in camera is so you can see what it looks like, what will be helpful in visual terms (after all we’re looking for a particular result). Still you can change things to your heart’s content in Photoshop, afterwards. The horses picture above is such an example. I can get different moods for the same image. It can be done with JPEG too, but with RAW is simpler because you get all the options at your fingertips. To see what I mean open both a RAW and a JPEG in Camera RAW (or Lightroom, which is Camera RAW with a friendlier interface…) and see the options you have for one and the other…

      Hope this answers your question. Now go out and shoot something…

    • http://www.photographymadesimple.co.uk Phil Hibberd

      Yes – changing the white balance in camera has the same effect as changing a raw file afterwards. After all, the camera shoots RAW anyway, even if you save in .jpg and discard the raw file. That’s how I understand it, anyway.

  • http://www.photographymadesimple.co.uk Phil Hibberd

    We see a lot of cameras of different types on our courses, and newer ones seem to be worse at messing up your pics with AWB. I think there is more of an assumption that serious people shoot raw, and the AWB system has got more aggressive, which is fine it is reducing the yellow tones in tungsten lighting, but less so if you’re trying to capture a sunset. We used to use Nikon D2X cameras, which have a third eye thing on the top to measure ambient white balance. The new D3 doesn’t have it, as if WB is less important now.
    Sometimes mobile phones take better sunsets than DSLRs, as they don’t mess with the WB.