Cerulean Blue
General Information about Cerulean Blue
Cerulean blue, represented by the hexadecimal color code #2255C4, is a vibrant and calming shade of blue. It is often associated with the sky and the ocean, evoking feelings of peace, serenity, and openness. In the RGB color model, it is composed of 13.33% red, 33.33% green, and 76.86% blue. The color name 'Cerulean' is derived from the Latin word 'caeruleus,' meaning 'dark blue' or 'sky-blue.' This color has been used in art and design for centuries, valued for its ability to create a sense of depth and tranquility. Cerulean blue is a popular choice for branding, marketing, and creative projects due to its visual appeal and versatility.
The hex color #2255c4, a shade of Cerulean Blue, presents specific accessibility considerations for web design. Its relatively low luminance value means it requires careful pairing with text and other elements. When used as a background, it necessitates light-colored text (white or very pale shades) to ensure sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. Conversely, if used for text, a much darker background is crucial. Insufficient contrast can lead to visual strain and difficulty for users with visual impairments. Additionally, relying solely on color to convey information is discouraged; supplementary cues like text labels or icons should accompany the color to ensure accessibility for color-blind users. Thoughtful application of this color, considering its luminance and potential impact on diverse users, is key to inclusive design.
Shades
Digital Color Formats
Alternative colors
- #4682b4
A lighter blue that offers better contrast with dark text, making it more accessible for a wider range of users.
- #003399
A darker shade that can be used for text on lighter backgrounds, providing strong visual distinction.
- #007fff
A more vibrant blue that can be used as an accent color to draw attention to specific elements.
Applications
User Interface Design
Cerulean blue is widely used in user interface design to create a sense of trust and stability. It can be effectively applied for primary buttons and links, conveying a sense of reliability and encouraging user interaction. For example, on an e-commerce website, call-to-action buttons such as 'Add to Cart' or 'Checkout' can be designed using this color to instill confidence in users, leading to higher conversion rates. In dashboard interfaces, cerulean blue can be used for progress bars and status indicators, providing a clear and calming visual representation of the system's performance. Overall this color supports a positive user experience.
Interior Design
In interior design, cerulean blue brings a calming and refreshing ambiance to spaces. It is often used in bedrooms and bathrooms to evoke a sense of tranquility and cleanliness. This color complements neutral palettes, adding a subtle yet sophisticated touch. For instance, painting an accent wall in cerulean blue can create a focal point in a living room, while using it for bedding or towels in a bathroom can enhance the spa-like atmosphere. It pairs well with natural materials such as wood and stone, creating a balanced and harmonious environment.
Fashion
In fashion, cerulean blue is a versatile color that can be incorporated into various styles, from casual to formal. It is often used in denim fabrics, creating classic and timeless looks. Cerulean blue dresses and tops can add a pop of color to an outfit, while accessories such as scarves and handbags in this shade can complement neutral ensembles. The color pairs well with other cool tones like gray and white, as well as warm tones like beige and gold, allowing for a wide range of styling possibilities. Cerulean blue clothing is a stylish choice for any season, providing a refreshing and sophisticated touch.