Why does the ID photo require a red background, a white background and a blue background?

Requirements for background color of various ID photos:

1, white background: used for passports, visas, driver's licenses and ID cards. Second-generation ID card, driver's license and black-and-white certificate are equivalent;

2. Blue background: used for graduation certificate, work permit and resume? Hong Kong and Macao Pass? Passport, etc. (Blue values are: R:0 G: 19 1 B:243 or c: 67m: 2y: 0k: 0);

3. Red background: used for insurance, medical insurance, IC cards, temporary residence permits and wedding photos (red value: R:255 G:0 B:0 or C:0 M:99 Y: 100).

Simply put, the commonly used background is red, educational institutions are generally blue, and national unity is generally white.

Extended data:

Photos are photos used to prove identity on various documents. The ID photo requires a bareheaded (bareheaded) front photo. In the photo, you should normally see the outline of people's ears and the place equivalent to Adam's apple. The background color is mostly red, blue and white, and the size is mostly one inch or two inches.

Professional SLR (quasi) suit, used to take group photos, special flash, flash holder, blue, white and red background cloth. The special flash stand for shooting standard photos adopts an integrated light stand, which has four kinds of synchronous flash lights: main light, auxiliary light, night light and background light. All-metal and all-steel, reasonable use of space, detachable installation.

The lamp holder has a fixed lamp distance and a variable illumination angle, and has become the standard imaging system for professional photography with its accurate light output, ideal color temperature value, portability and high reliability. Suitable for professional photography such as photo studio, photo studio, personal studio, film studio, etc., to meet the requirements of high-speed synchronization of professional photography, and at the same time effectively improve the sharpness and resolution of photos and promote a new realm of light consumption.

1 The best shooting time is in the morning after enough sleep, or in the afternoon after lunch break, full of energy and strong expression.

People who wear glasses, please wipe the lenses and correct the level of the frames. If conditions permit, you can bring a pair of glasses without lenses. When shooting, push the frame high and tight to prevent it from covering your eyes. It's best to use a mirror frame for those with deeper degrees, so as not to reflect light from the lens.

For people with special body shape, please bring your own clothes to avoid inconvenience.

Drink less water the night before shooting to prevent eye bags.

If there are special cosmetics, the makeup artist will use them as appropriate, and after removing them, he can bring makeup remover and skin care products, which plays an important role in protecting the skin in time.

For those who have special photo requirements, please explain to the staff before taking photos.

Reference link:

Baidu Encyclopedia-ID photo