Cerulean Blue
General Information about Cerulean Blue
The hexadecimal color #2551C1, also known as Cerulean Blue, is a vibrant and captivating shade within the blue color family. It is defined by a combination of red, green, and blue light, with specific intensities that result in its unique appearance. Hex color codes are commonly used in web design and graphic design to precisely define colors in a digital format. Cerulean Blue evokes feelings of calmness, stability, and trust, making it a popular choice for various applications, from branding and marketing materials to website design and even interior decor. Its association with the sky and ocean contributes to its serene and approachable nature. In color psychology, blue is often linked to intellect, communication, and efficiency.
The hex color #2551C1, a shade of Cerulean Blue, presents some accessibility challenges. Its luminance value is relatively low, which means it may not provide sufficient contrast when used as text against a white background. According to WCAG guidelines, the contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. When using this color for text, it's crucial to pair it with a very light or white background to ensure readability. For decorative elements or larger graphical components, the contrast requirements are less stringent, but designers should still strive for adequate contrast to accommodate users with visual impairments. Tools like contrast checkers can help determine if the color combination meets accessibility standards. Consider also providing alternative color schemes for users with specific visual needs.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A slightly lighter shade of blue that improves contrast and readability, making it more accessible for users with visual impairments.
- #4682b4
A desaturated blue that provides a softer and more muted appearance, suitable for backgrounds and decorative elements.
- #1e3a8a
A darker variant of the same hue, offering improved contrast when paired with lighter elements, suitable for data visualization.
Applications
Website Design
Cerulean Blue is a striking choice for website headers and navigation bars, particularly for technology or creative agencies. Its vibrancy captures attention, encouraging user engagement. Paired with clean, white backgrounds and sharp typography, it creates a modern and trustworthy online presence. The color can also guide users' eyes to key calls to action, such as 'Sign Up' or 'Learn More' buttons, resulting in higher conversion rates. It's a great way to create a unique identity, because the color is not commonly used.
Fashion Design
In the realm of fashion, Cerulean Blue adds a touch of elegance and sophistication. It's an excellent choice for evening gowns, cocktail dresses, or statement accessories. This color works wonders for those with cool undertones in their skin. The Cerulean Blue complements silver jewelry and pairs nicely with neutral colors like gray and white for a balanced, refined look. Use it to create outstanding designs and let people know that they can trust your creations.
Interior Design
Cerulean Blue brings a calming and serene atmosphere to interior spaces. It works particularly well in bedrooms and bathrooms, where relaxation is key. Using this color as an accent wall creates a focal point, or incorporating it through textiles like curtains and throw pillows adds depth to the room. The color pairs well with natural wood tones, creating a balanced and inviting space. It evokes feelings of peace and tranquility, making it an excellent option for a harmonious living environment.