Cerulean Blue
About Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2257C4, is a captivating shade of blue known for its depth and clarity. It is often associated with the sky and the sea, evoking feelings of tranquility and openness. In the RGB color model, Cerulean Blue is composed of 13.33% red, 34.12% green, and 76.86% blue. This color is widely used in various fields, including graphic design, web development, and interior decoration, due to its versatility and appealing aesthetic. Its name is derived from the Latin word 'caeruleus,' meaning 'dark blue' or 'sky blue.' Cerulean blue occupies a prominent place in art history, often used to depict expansive skies and serene waterscapes.
Cerulean Blue, with its hex code #2257C4, presents specific accessibility considerations for web design. When used as a background color, ensure that the foreground text provides sufficient contrast to meet WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Lighter text colors like white or very light grays are generally needed to achieve adequate contrast. If used for interactive elements such as buttons or links, hover and focus states must also be designed with accessibility in mind, providing clear visual cues for users with visual impairments. Additionally, avoid using color as the sole means of conveying information; supplement it with text or icons to accommodate users with color blindness. Thorough testing with accessibility tools is crucial to ensure compliance and optimal user experience.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A slightly desaturated variant offers a softer feel while retaining a similar blue tone, making it easier on the eyes for prolonged viewing.
- #4f86c6
A lighter shade provides a more airy and less intense feel, suitable for backgrounds or accents where a subtle blue is desired.
- #4682b4
Steel blue offers a touch of grey, making it less vibrant and thus potentially better suited for designs needing a more muted palette.
Applications
Web Design
In web design, cerulean blue can be utilized for headers, navigation bars, and call-to-action buttons. Its calming yet professional appearance makes it suitable for corporate websites, educational platforms, and technology-related interfaces. It can also be effectively used in data visualizations, highlighting key information without being overly distracting. When paired with complementary colors like shades of orange or yellow, it can create a visually appealing and balanced user interface.
Interior Design
In interior design, cerulean blue can be incorporated as an accent wall color in living rooms or bedrooms to create a serene and relaxing atmosphere. It pairs well with neutral tones such as beige, gray, and white, as well as natural materials like wood and stone. Cerulean blue can also be used in smaller decorative elements like cushions, curtains, and artwork to add a pop of color without overwhelming the space. It is particularly effective in coastal or nautical-themed designs, evoking a sense of the sea and sky.
Fashion
In fashion, Cerulean Blue can be used as a bold color for dresses, shirts, or jackets, making a striking statement. It pairs well with neutral colors like white, black, and gray, as well as other shades of blue and green. It can also be used as an accent color in accessories like scarves, handbags, and jewelry. Cerulean blue is a versatile color that can be dressed up or down, making it suitable for both casual and formal occasions.