Cerulean Blue
General Information
The hexadecimal color #2249C4, commonly known as cerulean blue, is a vibrant and captivating shade within the blue color family. It's composed of 13.33% red, 28.63% green, and 76.86% blue. In the RGB color model, it is represented as (34, 73, 196). Cerulean blue is often associated with calmness, stability, and depth. It is a popular choice in various design fields, from web development to interior design, due to its versatility and aesthetic appeal. This color evokes feelings of serenity and can add a touch of elegance to any project. Its rich tone can be used both as a primary color or as an accent to create visual interest.
The hex color #2249C4, a shade of cerulean blue, presents some accessibility considerations for web developers. When used as a background color, it's crucial to ensure sufficient contrast with the foreground text or elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet AA compliance. Tools like contrast checkers can help determine if the chosen color combination meets these standards. If the contrast is insufficient, consider lightening the foreground color or darkening the background color to improve readability for users with visual impairments. Providing alternative color schemes and avoiding the use of color as the sole means of conveying information are also best practices.
Shades
Digital Color Formats
Alternative colors
- #4682b4
A slightly lighter shade of blue that offers better contrast against white backgrounds, enhancing readability.
- #1e90ff
A more saturated blue that can be used to draw attention to specific elements on a webpage.
- #000080
A darker shade of blue, offering stronger contrast for text and UI elements, improving accessibility.
Applications
Web Design
Cerulean blue, #2249C4, is an excellent choice for designing websites related to technology, finance, or corporate sectors. Its calming yet professional appearance conveys trust and stability. In website design, it can be used for backgrounds, headers, or call-to-action buttons to create a visually appealing and user-friendly interface. The color evokes a sense of reliability and innovation, making it suitable for brands aiming to project competence and forward-thinking.
Interior Design
In interior design, cerulean blue can bring a sense of tranquility and spaciousness to a room. It works well in bedrooms, bathrooms, or home offices where a calming atmosphere is desired. It can be used as an accent color on walls, furniture, or accessories. This hue pairs nicely with neutral tones like white, gray, or beige, creating a balanced and harmonious living space. Cerulean blue can also be combined with natural materials like wood or stone for a more organic and relaxing feel.
Fashion
Cerulean blue is popular in fashion, particularly for spring and summer collections. It is frequently featured in dresses, blouses, and swimwear. Its bright and cheerful nature makes it ideal for warm-weather garments. It is often paired with white or other light neutrals for a crisp, clean look. Cerulean blue can also be used in accessories like scarves or handbags to add a pop of color to an outfit. The color is versatile and can be dressed up or down depending on the occasion.