Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2244DD, is a vibrant and captivating shade of blue. It is part of the blue color family and derives its name from the Latin word 'caeruleus', meaning 'dark blue' or 'sky blue'. This particular hue evokes a sense of calmness, serenity, and trust, making it a popular choice in various design applications. In the RGB color model, Cerulean Blue is composed of 13.33% red, 26.67% green, and 86.67% blue. In the CMYK color model, it consists of 85% cyan, 69% magenta, 0% yellow, and 13% black. Cerulean Blue is widely used in digital media, graphic design, and branding to communicate stability and professionalism.
Cerulean Blue, represented by the hex code #2244DD, offers moderate accessibility. Its contrast ratio against white (#FFFFFF) is approximately 3.7:1, which is below the WCAG AA requirement of 4.5:1 for normal text. When used as text, ensure it's larger than 18pt or 14pt bold to meet minimum accessibility standards. Consider using a darker shade of blue or a lighter background color to enhance readability for users with visual impairments. It is generally not recommended for use in crucial interactive elements without careful consideration for contrast. Combine it with appropriate labels and screen reader support for optimal user experience. Use contrast checking tools to ensure optimal readability and accessibility for the specific application.
Shades
Digital Color Formats
Alternative colors
- #1e3a8a
A slightly darker shade of blue that provides better contrast against white backgrounds, improving readability.
- #60a5fa
A lighter, more pastel shade of blue that can be used for backgrounds or decorative elements without overpowering the design.
- #64748b
A muted blue alternative that works well in UI designs where a subtle, calming color is desired.
Applications
Web Development
In web development, Cerulean Blue can be used for call-to-action buttons to draw attention without being too aggressive. It's a calming color suitable for user interfaces related to education, health, or travel. For example, a language learning app might use this color for its primary buttons, or a travel website could use it for highlighting destinations. When applied thoughtfully, Cerulean Blue can significantly enhance the user experience by adding a touch of sophistication and trustworthiness. It is important to ensure sufficient contrast with text, and it is best suited when combined with white or very light neutral colors.
Interior Design
In interior design, Cerulean Blue can be used to create a calming and serene atmosphere. It can be applied as an accent wall color in bedrooms or bathrooms to promote relaxation. When combined with natural materials like wood and stone, it evokes a sense of tranquility and connection to nature. Consider using Cerulean Blue for decorative pillows or curtains to add a subtle pop of color to a neutral room. The color works exceptionally well in spaces designed for meditation or rest because of its association with calmness and mental clarity.
Fashion
In fashion, Cerulean Blue can be used in various ways to create stylish and attractive outfits. It pairs well with neutral colors like white, gray, and beige, making it versatile for both casual and formal wear. A Cerulean Blue dress can be a sophisticated choice for a summer event, while a Cerulean Blue scarf can add a pop of color to a winter coat. The color is also popular in swimwear and sportswear, offering a refreshing and energetic look. It's suitable for creating both monochromatic looks and colorful combinations, depending on the desired effect.