Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2e5cb5, is a captivating shade of blue that falls within the cyan-blue spectral range. It evokes feelings of tranquility, stability, and depth, making it a popular choice in various design fields. This particular shade is characterized by its medium saturation and moderate lightness, distinguishing it from lighter sky blues and darker navy blues. Cerulean Blue is often associated with the sky and the ocean, contributing to its calming and refreshing connotations. In color psychology, blue is often linked to trustworthiness and reliability, making it a favored color for corporate branding and professional settings. The name "Cerulean" itself is derived from the Latin word "caeruleus," which means "dark blue" or "sky blue."
The hex color #2e5cb5, also known as Cerulean Blue, presents some accessibility considerations for web developers. Its contrast ratio with white text is approximately 3.5:1, which falls short of the WCAG AA standard of 4.5:1 for normal-sized text. This means that using white text on a #2e5cb5 background might be difficult for users with moderate visual impairments to read comfortably. To improve accessibility, developers should consider using a lighter shade of blue or using darker text colors like black or dark gray which offers a much better contrast ratio. Employing tools to test color contrast is crucial during the design process. The color should be tested on diverse screens sizes and devices, as well as taking into consideration of accessibility concerns for color blind users.
Shades
Digital Color Formats
Alternative colors
- #3f72af
A slightly lighter shade of blue that provides better contrast with dark text, improving readability.
- #234990
A darker shade of blue that offers better contrast with light text, enhancing accessibility for users with visual impairments.
- #5c7fa3
A desaturated blue alternative that reduces color intensity, suitable for backgrounds or elements where subtlety is desired.
Applications
Web Design
In web design, Cerulean Blue can be used to create a sense of trust and reliability, making it ideal for websites in the financial or healthcare industries. It works well for headings, buttons, and background accents. It can also be paired with neutral colors like white or gray to create a clean and professional look, or with complementary colors like orange for a more vibrant and energetic feel. The versatility of Cerulean Blue allows it to adapt to various design aesthetics, from minimalist to bold, ensuring that the final product is both visually appealing and user-friendly.
Interior Design
In interior design, Cerulean Blue can be incorporated to create calming and serene spaces. It's often used in bedrooms or bathrooms to promote relaxation. You can use it for walls, textiles, or accent pieces. When combined with natural materials like wood or stone, Cerulean Blue can evoke a sense of nature and tranquility. The hue's calming effect can make rooms feel more spacious and inviting. Additionally, it works well with a variety of design styles, from coastal to modern, allowing for diverse and personalized interior aesthetics.
Fashion
In fashion, Cerulean Blue is a versatile color that can be used in both casual and formal wear. It is often seen in denim, dresses, and accessories. It is considered to be a flattering color for a wide range of skin tones. This color can also be paired with neutral colors like white, black, or beige to create a classic look, or with bolder colors like yellow or pink for a more playful outfit. Cerulean Blue's adaptability makes it a popular choice for designers looking to create garments that are both stylish and timeless.