Cerulean Blue

General Information

Cerulean Blue, represented by the hexadecimal color code #224DB4, is a captivating and vibrant shade of blue. It evokes feelings of serenity, clarity, and depth, reminiscent of the clear sky and the deep ocean. This color falls within the blue spectrum, exhibiting a unique blend of cyan and azure hues, making it a versatile choice for various design applications. In the RGB color model, Cerulean Blue consists of 13.33% red, 29.8% green, and 70.59% blue. Its symbolic associations range from calmness and peace to trustworthiness and authority. Historically, blue pigments have been prized and associated with royalty and spirituality. Cerulean Blue continues to be a popular color choice in contemporary design, appreciated for its ability to convey both tranquility and sophistication.

The hex color #224DB4, also known as Cerulean Blue, presents some accessibility considerations for web developers. Its luminance value is relatively low, meaning that text rendered in this color on a white background may not provide sufficient contrast for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. It's crucial to test color combinations with accessibility tools to ensure compliance. When using Cerulean Blue for text, consider pairing it with a very light color like white (#FFFFFF) or a pale yellow to enhance readability. If using it as a background color, opt for dark text like black (#000000) or a dark gray. Providing alternative color schemes or allowing users to customize their display settings can further improve accessibility. Always prioritize user experience by ensuring content is perceivable, operable, and understandable for everyone.

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Digital Color Formats

Alternative colors

Applications

• Web Design

  Cerulean Blue, #224DB4, brings a calming yet vibrant presence to website designs. It's excellent for headers, call-to-action buttons, and background accents, especially for businesses aiming to project trustworthiness and stability. In user interface (UI) design, this color can be used strategically to guide user attention and improve overall navigation. Consider pairing it with complementary colors like gold or yellow for a visually appealing and balanced aesthetic. The use of Cerulean Blue also enhances the accessibility, when it is carefully integrated with legible typography, ensuring that the design is not only attractive but also user-friendly.

• Fashion

  In the realm of fashion, Cerulean Blue, #224DB4, makes a bold statement. It can be used in clothing, accessories, and even makeup. For clothing, a dress or shirt in this hue can be eye-catching. Accessorize with complementary colors like tan or light pink for a sophisticated look. In makeup, consider using it for eyeshadow or eyeliner to add a pop of color. When incorporating Cerulean Blue in fashion, consider the overall balance of the outfit or look, ensuring that it complements the other colors and elements to create a harmonious and stylish appearance.

• Interior Design

  In interior design, Cerulean Blue, #224DB4, is fantastic for creating a serene and inviting atmosphere. Use it for accent walls in living rooms or bedrooms to add a touch of color without overwhelming the space. Combine it with neutral tones like gray or white for a balanced and elegant look. Additionally, consider using it for decorative elements such as cushions, curtains, or vases to introduce pops of color throughout the room. This color also works well in bathrooms, creating a spa-like environment that promotes relaxation. The key is to use it thoughtfully, ensuring it complements the other colors and textures in the space.

Complementary color

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