Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hex code #2554B1, is a medium-dark shade of blue that evokes feelings of calmness, stability, and trustworthiness. It is often associated with the sky and the sea, making it a popular choice for branding and design projects that aim to convey a sense of reliability and tranquility. In the RGB color model, it consists of 14.5% red, 33% green, and 69.4% blue. Its CMYK values are 79% cyan, 52% magenta, 0% yellow, and 31% black. This color is widely used in various applications, from web design and graphic design to fashion and interior decoration, due to its versatility and appealing aesthetic. The name Cerulean is derived from the Latin word 'caeruleus', meaning dark blue.
The hex color #2554B1, also known as Cerulean Blue, presents some accessibility challenges, especially when used as a foreground color on a white or light background. Its luminance is relatively low, resulting in insufficient contrast for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When paired with white, #2554B1 may not meet these requirements, making it difficult for some users to read the content comfortably. To improve accessibility, consider using a lighter shade of blue or a darker background color to enhance contrast. Tools like contrast checkers can help evaluate the contrast ratio and ensure compliance with accessibility standards. Avoid using this color for critical information or interactive elements without adequate contrast.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Cerulean Blue can be used for headers, accents, and call-to-action buttons to draw attention. Its calming yet vibrant nature can evoke a sense of trust and stability. However, due to its accessibility concerns, it should be used judiciously, ensuring sufficient contrast with text and background colors. For example, using it for a website's main navigation bar, complemented by white or very light gray text, can create a visually appealing and user-friendly experience. It should be tested with accessibility tools to confirm it meets contrast requirements.
Interior Design
In interior design, Cerulean Blue can be incorporated as an accent wall color or in decorative elements like cushions and throws. It brings a sense of tranquility and sophistication to a space. For example, using it as a wall color in a bedroom can create a relaxing atmosphere, while incorporating it in artwork or decorative vases can add a pop of color to a living room. Its versatility allows it to blend well with both modern and traditional decor styles, provided it is balanced with lighter or neutral tones.
Fashion
In the world of fashion, cerulean blue offers a striking color for dresses and blouses, especially when paired with neutral tones like white, gray, or beige. It works well in casual and formal outfits. Accessorizing with jewelry or shoes of complementary colors like orange or gold can enhance the overall look. The color evokes creativity and calmness.