Background 1 inch standard color value, blue-red PS value, thank you very much.

Blue background: the blue value is: R:0 G: 19 1 B:243 or C:67 M:2 Y:0 K:0, which is used for graduation certificate, work permit, resume, etc.

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

One-inch photos refer to one-inch photos, which are generally used as ID photos. In order to ensure the photo quality and the unity of portrait size, angle, posture and color, the Ministry of Public Security has formulated and issued the Technical Standard for Digital Photographs for ID Card Making (GA46 1-2004).

All photos must be recent bareheaded color headshots, with heads accounting for 2/3 of the photo size, white background without borders, clear images, rich layers, natural expressions and no obvious distortion, and the photo size is 25mm×35mm.

Extended data:

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. It is suitable for professional photography such as photo studio, photo studio, personal studio and photo studio, and meets the requirements of high-speed synchronization of professional photography.

At the same time, it also effectively improves the clarity and resolution of photos and promotes a new realm of light use.

References:

Baidu Encyclopedia _ ID photo