Cerulean Blue
General Information about Cerulean Blue
The hex color #2355c3, also known as Cerulean Blue, is a deep, vibrant shade of blue often associated with serenity, stability, and trustworthiness. In the RGB color model, it is composed of 13.73% red, 33.33% green, and 76.47% blue. Cerulean Blue is widely used in various design applications, including web design, graphic design, and interior decoration, due to its calming and visually appealing nature. This color is located in the blue region of the color spectrum and is considered a cool color. It is often used to convey a sense of professionalism and reliability, making it a popular choice for corporate branding and website design.
The hex color #2355c3, a shade of Cerulean Blue, presents moderate accessibility challenges. Its contrast ratio against a white background is approximately 3.8:1, which is below the WCAG AA standard of 4.5:1 for normal text and 3:1 for large text. Therefore, using #2355c3 for body text on a white background is not recommended. To improve accessibility, consider using a lighter background or a darker shade of blue for the text. For instance, pairing it with a light yellow or cream color can enhance readability. Alternatively, increasing the font size and weight can somewhat mitigate the contrast issue. When using this color for interactive elements, ensure sufficient visual cues are provided to meet accessibility guidelines, such as using icons or text labels alongside the color indication. Testing with accessibility tools is crucial to validate the color's compliance with accessibility standards.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design and UI/UX
In web design, Cerulean Blue can be used for headers, buttons, and accents to create a professional and trustworthy feel. Its calming nature makes it suitable for websites related to technology, finance, or healthcare. By using it sparingly in UI elements, the color will guide users through the site, highlighting interactive elements. For branding, it can convey reliability and innovation, making it a popular choice for tech startups and established corporations. Complementary colors like yellow or orange can be used to create visually appealing contrasts that draw attention to important information, as long as accessibility standards are met.
Interior Design
Cerulean Blue is often used in interior design to create a serene and peaceful atmosphere. It is suitable for bedrooms, bathrooms, or study rooms. You can combine it with white, gray, or light wood tones for a modern and minimalist look. As an accent color, it can be incorporated through cushions, curtains, or artwork to add a splash of color without overwhelming the space. In commercial settings, such as spas or wellness centers, it can enhance the sense of relaxation and tranquility. Accents of silver or chrome can complement the color for a more luxurious feel.
Fashion and Apparel
In fashion, Cerulean Blue is a versatile color that can be incorporated into both casual and formal wear. A Cerulean Blue dress or shirt can be paired with neutral colors like beige, gray, or black for a classic look. For a more daring and modern style, it can be combined with brighter colors like coral or yellow. In accessories, such as scarves, handbags, or jewelry, it can add a subtle pop of color to an outfit. Its calming and sophisticated nature makes it suitable for a wide range of occasions.