Purple blue is a color that combines the characteristics of purple and blue. It is a shade that is generally described as having a deeper and more complex hue than either purple or blue alone. In various contexts, such as fashion, art, and design, purple blue can evoke different emotions and meanings.

Iris blue refers to the color of the petals of certain iris flower varieties. It is a shade of blue that can vary in intensity and is often associated with a calming and serene aesthetic. The color is well-loved in floral arrangements and gardens.

Azure blue is a color that is a mixture of blue and green, with a hint of grey. It is a shade of blue that is often used to represent calmness or a serene atmosphere. In art and design, azure blue is associated with the sky and sea, symbolizing tranquility and depth.

Purple blue UI refers to the use of a color scheme that combines shades of purple and blue in user interface design. This color combination can evoke a sense of sophistication and calmness. In design, purple is often associated with creativity and luxury, while blue is known for its calming and trustworthy qualities. A purple blue UI can be used in various applications, including websites, software, and mobile apps, to create an aesthetically pleasing and functional interface.

Glazed blue refers to the color of ceramic or glass that has been coated with a blue glaze. This technique has been used in pottery and porcelain production for thousands of years, and is a significant aspect of traditional Chinese ceramics. The color can range from pale to deep, and it is often achieved through the use of cobalt blue, which provides a vibrant and durable blue hue.

Indigo blue is a deep blue color, which is a primary color in the RGB color model. It is derived from the indigo plant and has been used in dyeing for centuries. In art, indigo blue is often associated with creativity and serenity.

Deep blue is a very dark shade of blue, often used to represent calmness and depth. In various contexts, it can have different connotations, such as in art, where it's a popular color for expressing melancholy or depth, and in technology, where it's a common color for screens and displays.

Pansy Blue is a shade of blue, named after the pansy flower, which is a popular color in various contexts such as fashion, art, and design.

Indigo blue is a deep blue color with a slightly purplish hue. It is often used in fashion, art, and design due to its rich and vibrant appearance. The color is named after the indigo plant, which has been used to dye fabric since ancient times. In the RGB color model, indigo blue is represented by the hex code #4B0082.

The term '二蓝色' is not a standard Chinese phrase. It could be interpreted as 'two blue,' which refers to the color blue in Chinese. However, in a linguistic context, it may not convey a clear meaning as 'blue' in Chinese is simply '蓝色' (lanse) without the numeral. In terms of color theory, 'blue' is a primary color and is often associated with calmness and serenity.

Dark blue is a deep shade of blue, often used in fashion, art, and design. It is a primary color and is often associated with sophistication and serenity. In color theory, it is situated between blue and black on the color wheel.

Cobalt blue is a deep blue pigment and dye, known for its intense and bright color. It is derived from the mineral cobalt blue, which is a hydrated cobalt phosphate. This pigment has been used in various applications, including art, painting, and manufacturing.

The combination of pink and lavender is often considered soothing and harmonious, commonly used in fashion, interior design, and aesthetics. Pink symbolizes love and warmth, while lavender evokes a sense of calm and relaxation.

A blue gradient is a visual effect where the color transitions smoothly from one shade of blue to another, often used in design and digital art. It can range from a subtle hue change to a vibrant and dynamic color transition.

Dark blue is a color with a low lightness and a hue close to blue. It is often associated with calmness and depth. In the context of color psychology, it can represent stability and sophistication.

Steel blue is a color with a blue shade, similar to the color of steel. It is often used in design and decoration to convey a sense of calm and reliability.

Grayish blue refers to a color that is a mixture of gray and blue. It is often described as having a cool, understated tone. In art and design, it is used to convey a sense of calmness or serenity. In technology, it is a common color for displays and interfaces that aim to be non-intrusive or professional.

Complementary colors are pairs of colors that, when combined, cancel each other out and form a grayscale. In the color wheel, complementary colors are opposite each other. For example, blue's complementary color is orange.

Sea blue is a shade of blue that is reminiscent of the color of the sea. It is often used in various contexts, including art, fashion, and design. In color theory, it is a primary color that can be mixed to create other shades of blue. It is also used to describe the color of certain minerals and gemstones.