Cerulean Blue
General Information
Cerulean Blue, represented by the hex code #2E5DB9, is a captivating shade of blue located in the blue-cyan region of the color spectrum. This color is reminiscent of the clear blue sky and oceans. The color has a moderate saturation and brightness, rendering it versatile for different applications. In the RGB color model, it consists of 18.04% red, 36.47% green, and 72.55% blue. Cerulean blue often evokes feelings of calmness, peace, and stability. In various cultures, blue is associated with trust, intelligence, and efficiency. This hue is a popular choice across diverse fields such as design, fashion, and art due to its ability to create a sense of sophistication and tranquility.
The hex color #2E5DB9, also known as Cerulean Blue, presents some accessibility considerations for web developers. Its relative luminance falls within a range that necessitates careful pairing with foreground or background elements to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. When using #2E5DB9 for text, it is advisable to use light color fonts like white or light-yellow to meet accessibility standards. Similarly, when used as a background, it's best to use dark text, ensuring readability for users with visual impairments. Testing color combinations with accessibility tools is crucial to validate compliance and provide an inclusive user experience.
Shades
Digital Color Formats
Alternative colors
- #337ab7
A slightly lighter shade offers improved readability when used as a background color for dark text.
- #286090
A darker shade provides better contrast when used as text on a light background.
- #4682b4
This color is desaturated, providing a more neutral tone which can be easier to work with in complex designs.
Applications
Web Design
Cerulean blue is frequently employed in website designs, particularly for headers, navigation bars, and call-to-action buttons. Its calming yet professional appearance makes it well-suited for corporate websites, technology startups, and educational platforms. Furthermore, it's used to highlight important sections of content, create a sense of trust and reliability, and guide users through the site effectively. When used sparingly, it can create visually appealing design elements that draw attention without overwhelming the user.
Fashion
In the realm of fashion, cerulean blue provides a refreshing and versatile color choice. Garments in this shade can evoke feelings of serenity, confidence, and style. It's commonly seen in dresses, blouses, and accessories, offering a pop of color that complements various skin tones. Moreover, cerulean blue is often used as an accent color in patterns and prints, bringing a touch of vibrancy to more subdued designs and appealing to a wide range of tastes.
Interior Design
This shade is perfect for creating a relaxing and inviting bedroom atmosphere, promoting a sense of calm and tranquility. In living spaces, it can be used as an accent color in cushions, curtains, or wall art to add a pop of color without overwhelming the space. Cerulean blue pairs well with neutral tones such as white, gray, and beige, as well as natural materials like wood and stone, to create a harmonious and balanced interior design.