In color theory, a complementary color is one that, when mixed, produces a grayscale or neutral color. For blue, its complementary color is orange. This concept is based on the color wheel, which organizes colors into relationships of contrast and harmony.

Lai Ke Yin's Blue is a color that refers to a shade of blue. It is a specific hue associated with the Chinese artist Lai Ke Yin, known for his use of vibrant colors in his art. The color has no widely recognized scientific definition but is significant in the context of Lai Ke Yin's work.

Powder blue is a pale, light blue color that is a shade of blue. It is often used in fashion and interior design. The color is named after the powder used in the textile industry to reduce the sheen of fabric.

Blue crow refers to a type of bird, specifically the Chinese Blue Crow (Cyanopica cyanus), which is a small passerine bird native to East Asia. It is known for its striking blue and white plumage and is often found in forested areas and suburban gardens.

Iris blue is a color that resembles the hue of the iris flower. In the context of flowers, it is a shade of blue that is reminiscent of the petals of the iris. This color is often used in gardening and art to evoke a sense of nature and tranquility.

Indigo is a deep blue dye obtained from the plant Indigofera tinctoria. It is historically significant and has been used in various cultures for textiles and artistic purposes. The dye is known for its vibrant color and has been used in traditional medicines as well.

Silver Blue can refer to a color that combines the shades of silver and blue, often used in various contexts such as fashion, art, and design. It is also a name used for certain products and brands.

PB08 grayish blue refers to a color shade in the Pantone Matching System, a proprietary color space used in various design disciplines. It is a specific shade of grayish blue, often used in design for branding, printing, and product development. The Pantone Matching System provides a standardized way to specify and communicate colors across different media.

Colors that complement blue include orange, purple, and yellow. These colors create a dynamic and vibrant contrast. However, the choice of complementing colors can also depend on the specific shade of blue and the desired aesthetic effect.

PB11 Peacock Blue is a color. It is a shade of blue that is reminiscent of the iridescent feathers of a peacock. This color is often used in art, fashion, and design to convey a sense of elegance and exoticism.

Jingtian blue refers to a shade of blue commonly used in traditional Chinese architecture. It is a type of lapis lazuli pigment, which was historically used in Chinese painting and buildings for its unique deep blue hue. The color is known for its elegance and has cultural significance in Chinese aesthetics.

Sky blue is a color that is a pale, light blue with a slight hint of violet. It is often associated with the color of the sky at dawn or dusk. In the RGB color model, it is represented by the hexadecimal code #87CEEB. Sky blue is considered a cool color and is used in various contexts, including design, art, and branding.

Tin magnetic blue refers to a type of paint that contains tin particles, giving it a blue color. This paint is used for its magnetic properties, which are useful in various applications such as detecting leaks or for use in electronics.

Colombian Blue refers to a rare and valuable variety of emerald found in Colombia. It is characterized by its deep blue-green color and high clarity. The origin and quality of Colombian Blue emeralds make them highly sought after in the gemstone market.

The phrase '蓝色原野色' translates to 'the color of the blue prairie' in English. It describes the visual aspect of a vast, open prairie landscape that appears blue.

Nile Blue, also known as Nile River Blue or Egyptian Blue, is a historical pigment. It is a pigment that is made by grinding a frit composed of copper, lime, and alkali. This pigment has been used since ancient times, including in the tomb paintings of Ancient Egypt.

The color that blue is mixed with determines the resulting color. For example, mixing blue with white creates light blue, while mixing it with yellow creates green. The color wheel and color mixing principles can be used to predict the outcome of combining different colors.

American light blue refers to a particular shade of blue that is commonly used in the United States. It is a light, soft shade of blue, often associated with tranquility and calmness. It is frequently used in interior design, branding, and advertising to convey a sense of serenity and reliability.

Eyebright blue is a shade of blue, named after the herb Euphrasia, which has been used traditionally to treat eye irritations. It is a vibrant blue color often associated with clear, bright skies.