Cerulean Blue
About Cerulean Blue (#1D52C9)
Cerulean Blue, represented by the hexadecimal color code #1D52C9, is a vibrant and sophisticated shade of blue. It is named after the color of cerulean, a deep blue pigment used in art. This color evokes feelings of tranquility, stability, and confidence, making it a popular choice in various design applications. In the RGB color model, #1D52C9 is composed of 11.4% red, 32.2% green, and 78.8% blue. In the CMYK color model, it consists of 85% cyan, 59% magenta, 0% yellow, and 21% black. Cerulean Blue is often associated with clarity, trustworthiness, and intellectual pursuits, making it suitable for branding that seeks to convey reliability and expertise.
The color #1D52C9, a shade of Cerulean Blue, presents moderate accessibility challenges. Its contrast ratio against pure white (#FFFFFF) is approximately 3.9:1, which is below the WCAG's recommended 4.5:1 for normal text and 3:1 for large text. This means that using #1D52C9 as text on a white background might be difficult for users with visual impairments to read comfortably. To improve accessibility, consider using a lighter shade of blue or a darker background. Also, when using this color for interactive elements, ensure sufficient visual cues are present beyond just color to convey state changes, like hover or focus, to accommodate users who are colorblind or use assistive technologies. Providing alternative text descriptions for images and icons using this color is also beneficial.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A slightly lighter shade of blue that improves readability on white backgrounds while maintaining a similar aesthetic.
- #003399
A darker shade of blue that provides better contrast on light backgrounds, improving accessibility for users with visual impairments.
- #2080c0
A similar blue with a touch of green that offers a refreshing alternative while maintaining a professional feel.
Applications
Web Design for Corporate Sites
Cerulean Blue, #1D52C9, can be effectively used in website headers and footers to create a professional and trustworthy impression. It is particularly suitable for businesses in the technology, finance, or healthcare sectors. This color can also be incorporated into button designs to draw attention and encourage user interaction. When using this blue, ensure that the text is readable and the user interface is intuitive. Moreover, the color can be used to highlight important information or call-to-action elements, reinforcing a consistent brand identity and guiding users through a seamless browsing experience. Furthermore, the cool and calming nature of Cerulean Blue makes it a great choice for websites aiming to project stability and reliability.
Interior Design and Fashion
In interior design, #1D52C9 works well as an accent color in living rooms or bedrooms to create a relaxing and sophisticated ambiance. It can be used in throw pillows, artwork, or even a feature wall to add a touch of elegance. When pairing this color with neutral tones like gray or beige, it can create a balanced and harmonious space. In fashion, #1D52C9 can be used in clothing and accessories to add a pop of color to an outfit. For example, a Cerulean Blue scarf or handbag can complement a neutral-colored dress or suit. It can also be used in makeup, such as eyeshadow or eyeliner, to create a bold and captivating look.
Data Visualization
For data visualization, this cerulean blue offers a calming visual presence. It can distinguish between different datasets effectively without causing excessive visual strain, making complex information easier to comprehend. Its prominence allows it to be used for highlighting key insights in reports, presentations, and interactive dashboards, ensuring critical data points capture audience attention.