Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2A4ABC, is a shade of blue that lies between azure and deep sky blue. Its name originates from the Latin word "caeruleus," meaning dark blue or blue-green. This color is often associated with the sky and the sea, evoking feelings of calmness, tranquility, and stability. In color psychology, blue is known to represent trust, loyalty, and intelligence. Cerulean Blue, with its slightly muted tone, also brings a sense of sophistication and elegance. It's frequently used in design to convey trustworthiness and professionalism, making it a popular choice for corporate branding and user interfaces. The color is created by mixing red, green, and blue light at specific intensities.
The hex color #2a4abc, also known as Cerulean Blue, presents several accessibility considerations for web developers. Its luminance value is relatively low, which means it may not provide sufficient contrast when used as text against a white or very light background. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to be able to read and interact with content effectively. A contrast ratio of at least 4.5:1 is recommended for normal text, and 3:1 for large text. When using #2a4abc, it's essential to pair it with a very light color to meet these contrast requirements. Tools are available to check color contrast ratios and ensure compliance with accessibility standards. Furthermore, avoid using this color as the sole indicator for interactive elements; supplement it with other visual cues like underlines or icons to ensure usability for all users.
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Digital Color Formats
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Applications
Website Headers and Banners
Cerulean Blue, #2a4abc, is excellent for website headers and banners to establish a professional and trustworthy aesthetic. Its calming yet authoritative tone makes it suitable for businesses in finance, technology, and education. When used sparingly and balanced with neutral colors, it can enhance user experience by creating a visually appealing and engaging interface. The color evokes a sense of stability and confidence, which is vital for creating a positive first impression and encouraging user interaction. Ensure to use adequate contrast with text elements for accessibility.
Interior Design Accents
In interior design, Cerulean Blue can be used as an accent color in living rooms or bedrooms to create a calming and sophisticated ambiance. It pairs well with neutral tones like gray, beige, and white. Consider using it for throw pillows, curtains, or accent walls to add a touch of elegance without overwhelming the space. This color can evoke feelings of serenity and tranquility, making it ideal for creating a relaxing retreat within your home. It works well in rooms with natural light.
Fashion Apparel and Accessories
Cerulean Blue is a popular choice in the fashion industry for creating timeless and versatile pieces. It can be used for dresses, shirts, and accessories, and it complements a wide range of skin tones. This color conveys sophistication and elegance, making it appropriate for both casual and formal wear. Pair it with neutral colors like black, white, or gray for a classic look, or combine it with bolder colors like yellow or red for a more vibrant and eye-catching ensemble. It is well-suited for spring and summer collections.