Cerulean Blue
About Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2F49B7, is a captivating shade of blue that evokes feelings of calmness, serenity, and trustworthiness. In the RGB color model, it consists of 18.43% red, 28.63% green, and 71.76% blue. This particular shade is often associated with the sky and sea, making it a popular choice for designs that aim to convey stability, clarity, and peace. It finds frequent use in corporate branding, website design, and various marketing materials where a sense of reliability and professionalism is desired. Its versatility allows it to be paired effectively with both warm and cool colors, offering designers a wide range of creative possibilities.
The hex color #2F49B7, also known as Cerulean Blue, presents some accessibility considerations for web developers. Its relatively low luminance can create insufficient contrast when used as text on a white or very light background, potentially hindering readability 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. When using #2F49B7 for text, developers should pair it with a sufficiently light or dark background color to meet these contrast requirements. Tools like contrast checkers can help evaluate color combinations. Additionally, avoid relying solely on color to convey important information, as colorblind users may not be able to distinguish it effectively. Providing alternative cues, such as text labels or icons, can improve accessibility for all users.
Shades
Digital Color Formats
Alternative colors
- #4682b4
A slightly lighter shade of blue that provides better contrast against white backgrounds.
- #003366
A darker shade of blue that can be used as a background color to provide sufficient contrast with white or light-colored text.
- #1e90ff
A more vibrant shade of blue that can be useful in graphical elements to create a dynamic look.
Applications
Financial Website Design
Cerulean blue, #2F49B7, adds a touch of sophistication and trustworthiness to financial websites and applications. Its calming effect helps to inspire confidence in users interacting with sensitive financial data. The color can be used in website headers, buttons, and informational sections to create a professional and user-friendly environment. It’s important to ensure sufficient color contrast with text for readability and accessibility, which is key when communicating complex financial information.
Fashion Design
In fashion, Cerulean Blue (#2F49B7) works beautifully in both casual and formal wear. It can be used for dresses, shirts, and accessories. Due to its calming properties, it’s especially fitting for summer and resort wear. The color pairs well with neutrals like white, beige, and gray, as well as bolder colors like coral and yellow, making it versatile for various style preferences. When choosing fabrics, consider how the texture affects the appearance of the color.
Interior Design
Cerulean blue is an excellent choice for creating serene and focused environments. It can be used in bedrooms or home offices to promote relaxation and concentration. Consider using it as an accent wall color, or for decorative elements such as pillows and curtains. When used in combination with natural light and soft textures, it can create a calming and inviting space. Remember to balance the cool tone of cerulean blue with warmer accents to keep the room from feeling too cold or impersonal.