Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hex code #2159B5, is a captivating shade of blue that evokes feelings of calmness and serenity. It is often associated with the sky and the ocean, making it a popular choice for designs that aim to create a sense of peace and tranquility. In the RGB color model, Cerulean Blue consists of 13% red, 34.9% green, and 71% blue. In the CMYK color model, used primarily for printing, it is composed of 82% cyan, 51% magenta, 0% yellow, and 29% black. This color is widely used in various fields, including web design, graphic design, interior design, and fashion. Its versatility allows it to be incorporated into a wide range of projects, from creating visually appealing websites to designing relaxing living spaces. Its visual appeal makes it a widely appreciated color.
The hex color #2159B5, also known as Cerulean Blue, presents some accessibility challenges, especially when used as a background color with light text. Its luminance is not high enough to provide sufficient contrast for users with visual impairments, potentially making text difficult to read. 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 #2159B5, ensure that the text color provides adequate contrast. For example, using white text (#FFFFFF) on a #2159B5 background may not meet the contrast requirements for all users. Consider using a lighter shade of blue or a darker text color to improve readability. Tools like contrast checkers can help determine if the contrast ratio is sufficient. Always test your color combinations with accessibility in mind to ensure an inclusive design.
Shades
Digital Color Formats
Alternative colors
- #346db7
A slightly lighter shade of blue that offers better contrast with dark text, improving readability.
- #143a79
A darker shade of blue that can be used for text on a lighter background, providing better visual hierarchy.
- #4682b4
A more neutral blue that works well in various UI elements and provides a calming visual experience.
Applications
Website Design
Cerulean Blue can be used as a primary color for websites related to technology or innovation. It provides a sense of trust and reliability, making it suitable for header backgrounds, button highlights, and interactive elements. When paired with white or light gray text, it creates a clean and modern look. Consider using it in conjunction with subtle animations to enhance user engagement. The color can also be used in charts and graphs to represent data points, making complex information more digestible. Ensure that the color contrast meets accessibility standards to provide an inclusive user experience.
Interior Design
In interior design, Cerulean Blue can create a calming and serene atmosphere, making it suitable for bedrooms or bathrooms. It can be used as an accent wall color or for decorative elements like pillows and curtains. When combined with natural materials like wood and stone, it adds a touch of sophistication and elegance. It is also a good choice for creating a coastal or nautical theme. The color can be used to balance warmer tones and create a harmonious living space. Consider using different shades of blue to add depth and dimension to the design.
Fashion Design
Cerulean Blue can be used in fashion to create both casual and formal looks. It works well in clothing items such as shirts, dresses, and suits. When paired with neutral colors like white, black, or gray, it creates a sophisticated and stylish outfit. It can also be used in accessories like scarves, handbags, and shoes to add a pop of color to an ensemble. The color is suitable for both summer and winter wardrobes. Consider using different textures and fabrics to enhance the visual appeal of the outfit. Cerulean Blue complements a variety of skin tones and hair colors, making it a versatile choice for various fashion styles.