Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2259B4, is a captivating shade of blue often associated with the sky and sea. It is a popular color choice in various design fields, including web design, graphic design, and fashion. Cerulean blue is perceived as calming, trustworthy, and intellectual, making it suitable for conveying feelings of unity, protection and confidence. In color psychology, blue is often linked to stability and depth. The name 'Cerulean' itself is derived from the Latin word 'caeruleus', meaning dark blue or sky-blue. Its usage can make a design feel professional and balanced. It's worth exploring the color's origin and variations to fully appreciate its potential.
The hex color #2259B4, also known as Cerulean Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it requires careful pairing with background colors to ensure sufficient contrast for readability, especially for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Light shades of yellow, cream, or white are the most suitable background colors. Using color contrast tools to evaluate combinations is advised. It is important to avoid pairing it with darker colors to avoid low contrast and illegibility. Considering semantic HTML and ARIA attributes is also beneficial to provide additional context and enhance accessibility.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design for Tech Companies
Cerulean blue's calming and sophisticated nature makes it ideal for website designs in the technology and finance sectors. It can be used for primary branding colors, call-to-action buttons, and interface elements to create a sense of trust and reliability. The color evokes feelings of professionalism and innovation, which are beneficial in attracting clients and fostering a positive user experience. Use it strategically to highlight key information and guide users through the site effectively, such as for titles and headers.
Interior Design for Serene Spaces
In interior design, cerulean blue can be used to create a serene and inviting atmosphere in bedrooms or living rooms. It works well as an accent color for walls, furniture, or decorative accessories like throw pillows and curtains. Paired with neutral colors such as gray, beige, or white, cerulean blue adds a touch of sophistication and tranquility. Using the color in small quantities avoids overwhelming the space.
Fashion Design for Spring/Summer
Cerulean blue is a popular choice in fashion design, particularly for spring and summer collections. The color can be used in dresses, blouses, and accessories to create a fresh and stylish look. It pairs well with other pastel colors like pink, yellow, and lavender, as well as with neutral shades like white and denim. Cerulean blue is often associated with confidence, intelligence, unity, and protection, perfect for creating a fashionable statement.