Cerulean Blue
General Information about Cerulean Blue
Cerulean blue, represented by the hexadecimal color code #274DAF, is a medium-dark shade of blue with a strong presence. It is composed of 15.3% red, 30.2% green, and 68.6% blue. In the RGB color model, this translates to R:39, G:77, B:175. Cerulean blue derives its name from cerulean, which refers to the color of the sky on a clear day. This color is often associated with calmness, serenity, and stability. Its slightly desaturated quality makes it a versatile choice for various design applications, including web design, graphic design, and interior decoration. Cerulean blue is not a primary or secondary color, but a tertiary color, blending blue with a hint of green, lending to its unique appearance and distinctive character among the broader blue color palette. It is lighter than navy but darker than sky blue.
The color #274DAF, a deep cerulean blue, presents some accessibility considerations for web developers. When used as a foreground color, it requires careful selection of a contrasting background color to ensure readability, especially for users with visual impairments. A light yellow (#FFFAAD) or beige (#F5F5DC) could serve as good background choices. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Therefore, it's crucial to verify the contrast ratio using online tools before deploying this color in a user interface. Moreover, avoid using this color for critical interactive elements without sufficient contrast, as it may not be easily discernible for all users. In data visualization, use #274DAF judiciously, pairing it with distinct colors to represent different data categories effectively.
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Applications
Web Design and Branding
In web design, cerulean blue can be used to create a sense of trust and stability. It is often used in the headers and footers of corporate websites. Cerulean blue is suitable for websites related to finance, technology, and healthcare. It can also be used sparingly in user interfaces to highlight important actions, such as buttons and links. For branding, cerulean blue is often seen in the logos of social media companies as well. Therefore, it can be useful for brands that want to be seen as reliable and tech-savvy.
Interior Design
In interior design, cerulean blue can create a calming and serene atmosphere. It is ideal for bedrooms, bathrooms, and living rooms. The color can be used on walls, furniture, or as an accent color in decor. For instance, using cerulean blue throw pillows on a neutral-colored sofa can add a pop of color and create a visually appealing space. When combined with soft lighting and natural materials, cerulean blue can transform a room into a tranquil sanctuary. Overall, this color is versatile in evoking relaxation.
Fashion and Apparel
In fashion, cerulean blue can be used for both casual and formal wear. It can be paired with neutral colors like white, gray, and black for a classic look, or combined with brighter colors for a more vibrant appearance. Cerulean blue is also often used in accessories such as scarves, handbags, and jewelry. Furthermore, cerulean blue is versatile to be worn in different seasons, adding a touch of sophistication. It can also be used in athletic wear for a pop of style.