Cerulean Blue
General Information about Cerulean Blue
Cerulean blue, represented by the hexadecimal code #2D57B9, is a captivating shade of blue that evokes feelings of serenity and trustworthiness. It is located in the blue region of the color spectrum, leaning towards the cyan end. This color is commonly associated with the sky and the ocean, making it a popular choice for designs that aim to convey a sense of peace, stability, and openness. In color psychology, blue is often linked to intelligence, communication, and efficiency. Cerulean blue specifically can suggest sophistication and formality, making it a versatile color for various applications. Its unique tone differentiates it from lighter sky blues and deeper navy blues, offering a balanced and appealing aesthetic.
The color #2D57B9, a shade of cerulean blue, presents moderate accessibility challenges. Its contrast ratio with pure white (#FFFFFF) is approximately 3.6:1, falling short of the WCAG's minimum recommendation of 4.5:1 for normal text. Consequently, using #2D57B9 for text on a white background might be difficult for users with moderate visual impairments. To enhance accessibility, consider using a lighter background color or a darker shade of blue for the text. For larger text (14pt bold or 18pt regular), the contrast ratio requirement is lowered to 3:1, which #2D57B9 nearly meets. Therefore, it could be acceptable for headings or other prominent textual elements. When used as a background color, ensure that the foreground text provides sufficient contrast. Tools like contrast checkers can help evaluate color combinations and ensure compliance with accessibility standards, promoting inclusivity for all users.
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Applications
Web Design
Cerulean blue can be used to invoke feelings of trust, stability, and peace. In web design, this color is suitable for websites related to finance, technology, or healthcare, where a sense of reliability is crucial. Use it in website headers, buttons, or as a background for informational sections. Combining it with complementary colors like orange or yellow can create a visually appealing and balanced user experience.
Fashion Design
In fashion, cerulean blue is a versatile color that can be incorporated into various styles. It works well in both casual and formal attire, providing a sophisticated yet approachable look. Consider using it for dresses, shirts, or accessories. Pair it with neutral colors like white, gray, or beige for a classic look, or combine it with bolder colors like red or pink for a more daring outfit. Cerulean blue is particularly flattering for individuals with cool skin tones.
Interior Design
Cerulean blue can create a calming and serene atmosphere in interior design. It is an excellent choice for bedrooms, bathrooms, or living rooms, where relaxation is the primary goal. Use it as a wall color, accent pieces, or textiles. Combine it with natural materials like wood or stone to create a harmonious environment. Incorporating plants can further enhance the sense of tranquility. Consider using lighter shades of cerulean blue for smaller spaces to create an illusion of spaciousness.