Cerulean Blue
General Information about Cerulean Blue
Cerulean blue, represented by the hex code #2250B4, is a medium-dark shade of blue that evokes feelings of tranquility and serenity. It is a popular color choice in various design fields, including web design, graphic design, and interior design. In the RGB color model, it consists of 13.33% red, 31.37% green, and 70.59% blue. The CMYK values are 0.81 for cyan, 0.55 for magenta, 0.00 for yellow, and 0.29 for black. Cerulean blue is often associated with the sky and the ocean, making it a versatile color for creating calming and peaceful atmospheres. It is also a popular choice for corporate branding, as it conveys a sense of trustworthiness and reliability. This shade can be used on its own or combined with other hues.
The color #2250B4, also known as Cerulean Blue, presents some accessibility challenges. Its relatively low lightness value of 0.25 means that text rendered in this color may lack sufficient contrast against a white background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using a color contrast checker, one can verify if the contrast ratio between #2250B4 and the intended background color meets these requirements. If not, consider using a lighter shade of blue or a darker background to improve readability for users, especially those with visual impairments. Additionally, avoid using this color as the sole indicator of important information, as users with color vision deficiencies may not be able to distinguish it from other colors.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A slightly lighter blue that offers improved contrast against white backgrounds, enhancing readability while maintaining a similar aesthetic appeal.
- #19376d
A darker shade that can be used for text on light backgrounds, providing high contrast and better accessibility for users with visual impairments.
- #2962ff
A more vibrant shade of blue can be used for accents or highlights.
Applications
Interiour Design
Cerulean blue can be used to create a calming atmosphere in a room. Its tranquil qualities make it suitable for bedrooms, bathrooms, or any space where relaxation is desired. When paired with white or light gray, cerulean blue evokes a sense of cleanliness and serenity. It can be incorporated through paint, textiles, or decorative accessories. It's also suitable for Coastal-themed decorations or nautical styles, as well as children's rooms.
Data Visualization
Cerulean blue can be employed to highlight important data points or create visually appealing charts and graphs. Its calming nature makes it easy on the eyes, allowing users to focus on the information presented. It's especially useful in dashboards, reports, and presentations where data visualization is crucial. Cerulean blue can also be effective in interactive infographics or data-driven websites.
Fashion Design
In fashion, cerulean blue can be used for accent pieces, like a scarf or a pair of shoes. It provides a pop of color to neutral outfits and is suitable for both casual and semi-formal wear. Cerulean blue accessories can complement outfits in shades of gray, beige, or white. It can also be used for dresses, shirts, and skirts, as well as other clothing items.