Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #204BB6, is a captivating shade of blue that evokes a sense of tranquility and sophistication. It belongs to the blue color family and is often associated with clarity, peace, and stability. In the RGB color model, #204BB6 consists of 12.55% red, 29.41% green, and 71.37% blue. This combination creates a vibrant yet calming hue that is widely used in various design applications. Cerulean Blue's name originates from the Latin word "caeruleus," meaning "dark blue," which aptly describes its rich and deep tone. This color is frequently employed in both digital and print media, offering a refreshing and visually appealing aesthetic. Its versatility makes it a favorite among designers and artists.
The hex color #204BB6, also known as Cerulean Blue, presents moderate accessibility challenges. Its contrast ratio against white (#FFFFFF) is approximately 3.8:1, which is below the WCAG's recommended minimum of 4.5:1 for standard text and 3:1 for large text. This means that using #204BB6 for text on a white background might be difficult for users with low vision. When using #204BB6, it's crucial to pair it with lighter text colors, such as white or very light grays, to enhance readability. Alternatively, consider using darker background colors to improve contrast. Also, avoid using this color as the sole indicator for interactive elements as this could cause issues for colorblind users. Supplement visual cues with text labels or icons to improve usability.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A slightly lighter shade of blue that provides better contrast against white backgrounds while maintaining a similar aesthetic.
- #003399
A darker shade of blue that can be used for backgrounds or elements where higher contrast is needed.
- #4682b4
A more desaturated blue that offers a softer, more subtle alternative.
Applications
Web Design and UI
Cerulean Blue, #204BB6, is often used in web design for headers, buttons, and navigational elements. Its vibrant yet calming nature makes it suitable for websites related to technology, education, or healthcare. When used sparingly, it can draw attention to important calls-to-action. In user interface design, cerulean blue is often employed to create a sense of trust and reliability. Its association with the sky and sea evokes feelings of serenity and confidence, making it appropriate for interfaces that require a positive user experience. For example, cerulean blue could be used as the primary color in a banking application, as it conveys trustworthiness and stability.
Fashion and Branding
In the fashion industry, #204BB6 can be used for garments, accessories, and branding. Cerulean Blue is a versatile color that complements many skin tones, making it a popular choice for clothing. It can be paired with neutral colors like white, gray, and beige for a classic look, or with brighter colors like yellow and pink for a more playful and vibrant style. Cerulean blue is often used in the branding of fashion companies to convey a sense of sophistication and elegance. It may appear as the main logo color for a fashion brand, or within the marketing materials used in various advertising campaigns. It is a popular choice due to the eye-catching yet professional style the color provides.
Interior Design
In interior design, #204BB6 can be used as an accent color in various rooms, providing a fresh and calming atmosphere. It works well in bedrooms, bathrooms, and living rooms, where it can create a sense of tranquility and relaxation. Cerulean Blue can be incorporated through paint, furniture, textiles, and accessories. It pairs well with neutral colors like white and gray, as well as natural materials like wood and stone. The color is often used in coastal-themed interiors to evoke the feeling of the ocean and the sky. When used subtly, cerulean blue can create a refreshing and inviting space, enhancing the overall aesthetics of the room.