Question: I'm just learning photography and I found this picture 

<http://www.michaelkormos.com/blog/a-lovely-afternoon-family-photography-nyc-family-photographer>

The background was warm with yellow soft tones ... but the subjects are clear. I wondered how can I do that?

Yesterday I did a test, but failed ... lOLz ... It was a bright sunny day at the lake nearby and I changed the white balance color to warm and shot with the flash on her face. But ... her face become darker, as seen in this picture:

![Lake BSB and forest](https://farm6.staticflickr.com/5784/22887832505_b52defc5f7_z.jpg)

I want to know how to make her skin tone natural. Which flash gel should I use for this?

Another case, I did this shoot at night with very low light. 
I used off-camera flash and shot at the subject but I saw my flash became blueish, like the garden lamp. Here is the picture:

![2015-10-19_07-11-23](https://farm1.staticflickr.com/595/22262648996_70ce8d7c07_z.jpg)

how can I fix this color and, if possible, could you reference an article or book that can help me learn more about color and white balance?

Answer: 
A shot like this requires you to **shoot during the [golden hour](https://photo.stackexchange.com/questions/16028/what-is-golden-hour)**. The light at this time of day will be very warm/yellow with very pronounced shadows. Other factors that can help you get a shot similar to this include careful application of additional light sources such as a reflector, as well as special consideration for what lens may produce the desired effect such as lens flare.

Further, if you want to replicate the effect that this photographer achieved, I would recommend you **read some of his blog posts** such as this one: [5 Easy Backlighting tips by Michael Kormos](http://www.clickinmoms.com/blog/easy-backlighting-tips-for-your-photography-by-michael-kormos/)

Here is an example I shot 20 mins before sunset at my location:

[![Example image at golden hour](https://i.stack.imgur.com/ZCWZz.jpg)](https://i.stack.imgur.com/ZCWZz.jpg)
It's basically about how you use the gels and white balance in combination. Your subject is lit by the flash. Your ambient background is not. So you can make a color temperature difference between the two, in any balance you want, by adjusting the color of the light on your subject, and then white balancing to match.

If you want a warmer background with a neutral subject, then gel your flash to be cooler (blue), and then shoot or post-process to warm up the entire image until your subject is neutral. The background, which was its normal temperature in the original shot, is now even warmer. On the flip side, if you want your background to be cooler (say, turning a grey sky blue), then gel your flash to be warmer (orange/yellow), and then white balance the image in-camera or in post to get a neutral subject, but a cooler background.

See: <http://www.slrlounge.com/simple-way-change-color-sky-camera/> for good visual examples.