Egyptian Blue is a historical pigment, originally extracted from the Egyptian mineral azurite. It is a deep blue pigment that has been used in art and architecture for thousands of years. The pigment is known for its vibrant color and stability over time.

Aqua blue refers to a shade of blue that is commonly associated with aquatic environments, such as bodies of water or marine life. It is a popular color in the aquarium hobby, where it is used to represent the natural hues found in underwater ecosystems.

Deep midnight blue is a shade of blue with a deep, rich hue. It is often used in fashion, interior design, and art to convey a sense of depth and sophistication. The color can be found in various applications where a deep, dark blue is desired.

Prussian Blue is a deep blue pigment originally discovered in Germany in the 18th century. It is an inorganic compound known for its stability and vivid color, often used in paints, dyes, and pigmented glass. It is also known for its magnetic properties and has been used in various scientific and industrial applications.

Wedgwood Blue is a distinctive blue glaze used on ceramics produced by the British pottery company Josiah Wedgwood & Sons. It was developed in the 18th century and became one of the most famous and imitated blue glazes in the world. The color is characterized by its rich, vibrant blue hue and has been used on various types of porcelain and stoneware throughout history.

Water blue refers to a shade of blue that is similar to the color of water. It is often used in various contexts such as design, art, and fashion. Water blue can evoke feelings of calmness and tranquility, and is known for its soothing and refreshing appearance.

Tufte blue is a color used in data visualization, named after Edward Tufte, a statistician and information designer. It is a shade of blue often used to highlight certain elements in graphs and charts to enhance readability. Tufte blue has a hex code of #000080 and is known for its dark, muted hue.

Canglan is a Chinese color term that refers to a pale blue color, often associated with sky or sea. It is a shade of blue with a slight greenish tint.

The color '蓝铁色' refers to a shade of blue that resembles iron, often used in art or design. It is a specific hue that combines the coolness of blue with the metallic tones of iron. In art, this color can evoke a sense of coolness, strength, and a touch of elegance.

The color blue is often associated with calmness, stability, and depth. It is one of the primary colors in the RGB color model and the CMYK color model. Blue is visible to humans because it is the color of light that has a wavelength between 450 and 495 nanometers. It is also the color of the sky and the sea, making it a common symbol of the natural world.

Mineral Blue is a color that can refer to a pale blue or greyish blue hue, often associated with minerals. It is used in various contexts, such as art, design, and fashion, to evoke a sense of calmness and serenity. The term can also refer to a specific shade of blue found in certain minerals like lapis lazuli.

Sax Blue could refer to a color similar to the shade of the saxophone, which is a type of brass instrument. It is also the name of a line of saxophones by the Japanese company Yanahata. More context might be needed for a specific topic related to 'Sax Blue'.

The term 'white and blue' can refer to various combinations or themes. It could pertain to colors, where white and blue are common colors in the spectrum, often used together for a calming or refreshing effect. In the context of flags or symbols, it may refer to specific national flags or emblems that incorporate these colors. It can also be used metaphorically to describe a situation or idea that is both serene and dynamic.

Medieval Blue refers to a deep, rich blue color that was used in medieval times. It was often associated with the color of the robes worn by monks and was considered a symbol of piety. The pigment used to create this color was derived from lapis lazuli, a rare gemstone.

Moonlight Blue is a color that is a pale shade of blue, reminiscent of the color of moonlight. It is often used in various contexts such as in fashion, interior design, and art. The color has a calming effect and is often associated with a sense of tranquility.

Azure blue refers to a very light blue color, often associated with the clear sky on a calm day. It is a shade of blue that is lighter than sky blue and darker than pale blue.

Cinnabar blue is a pigment that was traditionally derived from the mineral cinnabar. It is a deep red or purple color, which can range from a bright red to a dark, almost blackish purple. The term 'cinnabar blue' is sometimes used colloquially to describe a similar shade, but it's important to note that true cinnabar is not blue.

Canglan refers to a traditional Chinese color, which is a deep blue or dark indigo. It is often associated with nobility and is a popular color in traditional Chinese clothing and art.

Blue and white refers to a color scheme that predominantly uses shades of blue and white. It is a common color combination in various contexts, such as in the traditional Chinese art, where it symbolizes purity and tranquility. Additionally, it is a popular design in fashion, architecture, and decor.