Cerulean Blue
General Information about Cerulean Blue
The color #2148B5, commonly known as Cerulean Blue, is a captivating shade of blue within the cyan-blue hue. In the RGB color model, it consists of 13% red, 28.24% green, and 70.98% blue. Its CMYK values are 0.82, 0.60, 0.00, 0.29. Cerulean Blue is often associated with tranquility, serenity, and depth. It's named after the color of a clear blue sky or the ocean. In art, cerulean blue pigment was historically created from cobalt stannate. It is widely utilized in various applications, including digital design, printing, fashion, and interior decoration. Its hex code, #2148B5, provides a standardized way to represent this color in web design and other digital media, ensuring consistency across different platforms and devices. Cerulean blue has emotional ties with nature, openness, and trust. The name was first used as a color name in English in 1790.
The hex color #2148B5, also known as Cerulean Blue, presents some accessibility considerations for web development. Its relatively dark hue means that sufficient contrast is needed when used with text or other interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. When using #2148B5 as a background color, lighter text colors like white (#FFFFFF) or very light grays should be chosen to ensure readability for users, including those with visual impairments. Tools like contrast checkers can help verify compliance with these guidelines. It's also crucial to consider users with color vision deficiencies. Avoid using color alone to convey important information; supplement it with text labels or icons to ensure that the content is accessible to all users, irrespective of their ability to perceive color differences. Careful consideration of these factors will help create a more inclusive and user-friendly web experience.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A slightly lighter shade of blue that still provides a vibrant feel but with potentially better contrast against darker backgrounds.
- #4682b4
A more muted blue, offering a calmer aesthetic while maintaining visual appeal.
- #003399
A darker blue tone that can be used to create better contrast when the background is a lighter color
Applications
Web Design
In web design, #2148B5 can serve as a primary color for headings, buttons, or accents. Its rich, vibrant tone can draw attention to key elements on a webpage, creating a visually engaging experience. It works well in modern interfaces and can be paired with lighter shades or neutral colors to achieve balance and readability. This color could define the style guide of a specific brand identity.
Fashion
In the realm of fashion, Cerulean Blue (#2148B5) can be used in clothing designs, accessories, and even makeup. It offers a bold and sophisticated look that can be incorporated into various styles, from casual wear to formal attire. This color is often associated with elegance and can add a touch of class to any outfit.
Interior Design
In interior design, this color can create a focal point in a room. It is suitable for use on accent walls, furniture, or decorative pieces to inject personality and visual interest. Due to it's ability to evoke feelings of peace and serenity it works well in bedrooms or living rooms.