1, white background: used for passports, visas, driver's licenses, ID cards, second-generation ID cards, driver's licenses, black and white documents, medical insurance cards, Hong Kong and Macao passes, etc.
2. Blue background: used for graduation certificate, work permit, resume, etc. (blue values are: R:0 G: 19 1 B:243 or C:67 M:2 Y:0 K: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 K:0).
All ID photos must be recent bareheaded color headshots, accounting for 2/3 of the photo size. In the photo, you should normally see the outline of the human ear and the place equivalent to the Adam's apple.
The standard ID photo requires strict requirements: no jewelry, closed lips, exposed eyebrows, dark collared clothes, no standard clothes, no suspenders, no cosmetic contact lenses, no eye-covering, no reflection, no thick frames, no colored lenses, and no towering hairstyle.
To sum up, color photos usually have a red background, and color bareheaded photos are defined as non-black and white photos without hats. If there is no special requirement, any color background will be fine. The basic requirements of ID photo: front, bareheaded, bareheaded means not wearing hats, hairpins and other accessories.
Legal basis:
Article 1049 of the Civil Code of People's Republic of China (PRC) requires both men and women who are married to apply for marriage registration in person at the marriage registration office. Those who meet the requirements of this law shall be registered and issued a marriage certificate. The marriage relationship is established when the marriage registration is completed. Those who have not registered for marriage shall re-register.