Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2a47bc, is a deep and vibrant shade of blue often associated with tranquility, depth, and creativity. It is a color that evokes feelings of serenity and expansiveness, reminiscent of the clear blue sky or the deep ocean. In the RGB color model, it is composed of 16.47% red, 27.84% green, and 73.73% blue. The color is located in the blue-violet segment of the visible spectrum, possessing a wavelength that is perceived by the human eye as a distinct shade of blue. In color psychology, blue is often linked to trustworthiness, stability, and intelligence, making Cerulean Blue a popular choice for branding and design in various fields. Its rich hue makes it visually striking, while its association with calmness lends it a sense of balance.
The hex color #2a47bc, also known as Cerulean Blue, presents some accessibility challenges. Its relatively low luminance makes it difficult to discern against darker backgrounds, potentially causing readability issues for users with visual impairments. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. When using #2a47bc for text, ensure it's paired with a light background like white (#ffffff) or a very pale yellow to meet these contrast requirements. Alternatively, if used as a background, opt for white or very light text to achieve sufficient contrast. Tools like the WebAIM contrast checker can help verify compliance. Careful consideration of color combinations is vital to create inclusive and accessible digital experiences for all users, including those with color blindness or low vision.
Shades
Digital Color Formats
Alternative colors
Applications
Web Development
In web development, Cerulean Blue (#2a47bc) can be used to create visually appealing website headers, buttons, and interactive elements. Its bold hue makes it suitable for accent colors or backgrounds that need to stand out. However, careful consideration should be given to its accessibility. It can be paired with contrasting colors such as white or light yellow for text to ensure readability. Furthermore, this color can be used to highlight important links or call-to-action buttons, guiding users through the website effectively. When used as a primary color, ensure other elements are balanced to prevent visual fatigue and maintain a consistent design language.
Fashion
In the realm of fashion, Cerulean Blue adds a vibrant and sophisticated touch to clothing and accessories. It's a versatile color that complements various skin tones and can be used in both casual and formal wear. It can be used as a statement color in dresses, suits, or outerwear. Accessories like scarves, handbags, and shoes in Cerulean Blue can add a pop of color to an otherwise neutral outfit. Additionally, it is often used in athletic wear due to its association with energy and dynamism. Combining it with neutral tones or other complementary colors creates balanced and eye-catching ensembles.
Interior Design
In interior design, Cerulean Blue can create a calming and serene atmosphere. It is well-suited for bedrooms, bathrooms, and living areas where relaxation is desired. It can be used as an accent wall color to bring depth and character to a room. Furniture such as sofas, chairs, or decorative pieces in this color can also add a touch of sophistication. It pairs well with neutral tones like gray, white, and beige, as well as natural materials such as wood and stone. Using Cerulean Blue in smaller doses can help to prevent the space from feeling overwhelmed while still providing a refreshing visual element.