Cerulean Blue

General Information about Cerulean Blue

Cerulean Blue, represented by the hexadecimal color code #2E52B2, is a medium-dark shade of blue with a slight greenish tint. It belongs to the blue color family and is often associated with serenity, stability, and depth. In the RGB color model, #2E52B2 consists of 18.04% red, 32.16% green, and 69.8% blue. In the CMYK color model, used in printing, it is composed of 74% cyan, 54% magenta, 0% yellow, and 30% black. This color is named after cerulean, a pigment that derives its name from the Latin word 'caeruleus,' meaning dark blue or sky blue. Cerulean Blue is widely used in various fields, including design, art, and branding, due to its versatile and appealing nature.

The hex color #2E52B2, a shade of Cerulean Blue, presents moderate accessibility challenges. Its contrast ratio against white (#FFFFFF) is approximately 3.8:1, which is below the WCAG AA recommended contrast ratio of 4.5:1 for normal text and 3:1 for large text. This means that using #2E52B2 for text on a white background may be difficult for users with visual impairments to read comfortably. To improve accessibility, consider using a lighter background color or a darker text color. For example, pairing #2E52B2 with a very light gray or off-white background can subtly increase readability. Alternatively, using white text on a #2E52B2 background can provide sufficient contrast. When used for interactive elements like buttons or links, ensure that hover and focus states also maintain adequate contrast to provide clear visual cues for users.

Shades

Digital Color Formats

Alternative colors

Applications

• Web Design and User Interface

  Cerulean Blue is often used in web design to create a sense of trust, stability, and professionalism. Its calming yet authoritative nature makes it ideal for corporate websites, financial institutions, and educational platforms. This color can be effectively used for navigation bars, headings, and call-to-action buttons to guide users and establish a clear visual hierarchy. In user interfaces, #2E52B2 can be applied to highlight interactive elements or to provide visual feedback, enhancing the overall user experience. Its versatility allows it to be paired with a variety of complementary colors to create visually appealing and engaging designs.

• Fashion and Apparel

  In the realm of fashion, Cerulean Blue is a versatile color that can be incorporated into various styles and aesthetics. It is often used in clothing, accessories, and footwear to evoke a sense of sophistication and elegance. As a primary color, it can be used for dresses, suits, or outerwear, while as an accent color, it can enhance accessories such as scarves, handbags, or jewelry. The color complements a wide range of skin tones and can be paired with neutral shades for a classic look or with bolder colors for a more vibrant and contemporary style. Cerulean Blue provides a refreshing alternative to navy or black, offering a touch of color while remaining refined.

• Interior Design

  Cerulean Blue can be incorporated into interior design to create a tranquil and inviting atmosphere. It is suitable for bedrooms, living rooms, or home offices. The color can be used on walls, furniture, or decorative accessories. It pairs well with neutral tones like white, beige, or gray, creating a balanced and harmonious space. Accents of gold, silver, or wood can add warmth and visual interest. #2E52B2 provides a relaxing backdrop, promoting feelings of calmness and focus. It can also be used to highlight architectural details or to create a focal point in a room.

Complementary color

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