Cerulean Blue
General Information about Cerulean Blue
Cerulean blue, represented by the hexadecimal color code #1e4ad6, is a vibrant and captivating shade of blue, with a luminance that falls in the mid-range. Its name originates from the Latin word "caeruleus," which refers to the deep blue of the sky or the sea. In color theory, cerulean blue is perceived as a cool color, often associated with tranquility, serenity, and expansiveness. It sits between cyan and azure on the color spectrum, leaning slightly towards the violet end. This color finds application across various creative fields, from graphic design and web development to fashion and interior decoration. Its versatility makes it a popular choice for designers seeking to evoke feelings of calmness and sophistication. Due to it's hue and saturation, it is not a common color found in nature.
The hex color #1e4ad6, also known as Cerulean Blue, presents some accessibility considerations for web developers. When using this color for text, it's crucial to ensure sufficient contrast with the background. Due to its relatively moderate luminance, pairing it with a light background (like white or very pale yellow) is generally recommended to meet WCAG (Web Content Accessibility Guidelines) standards for readability. Conversely, using it on a very dark background might not provide enough contrast, making the text difficult to read for users with visual impairments. Developers should use tools to check contrast ratios to ensure they meet the minimum requirements (4.5:1 for normal text and 3:1 for large text). Furthermore, avoid relying solely on color to convey important information; always provide alternative cues like text labels or icons to ensure usability for colorblind users.
Shades
Digital Color Formats
Alternative colors
- #4287f5
A slightly lighter shade of blue that maintains a similar aesthetic but offers improved contrast against darker backgrounds.
- #0d47a1
A more saturated blue that can be used to draw more attention to specific elements on a webpage.
- #343a40
A dark grey that complements the cerulean blue and can offer a more subdued and elegant feel in designs.
Applications
Website for Ocean Conservation
Cerulean blue can be used as the primary color for a website promoting ocean conservation or marine biology. Its association with the sea evokes feelings of tranquility and vastness, making it ideal for conveying the importance of protecting our oceans. It can be applied to background elements, headings, and interactive components to create a cohesive and engaging user experience. Paired with imagery of marine life and informative content, the color can reinforce the message and inspire action.
Fashion Design
In fashion, cerulean blue can be used in clothing designs to evoke a sense of calmness and sophistication. A cerulean blue dress can be a stylish choice for both casual and semi-formal occasions. Accessories like scarves or handbags in cerulean blue can add a pop of color to an outfit. This color works particularly well with neutral tones such as white, beige, or gray, creating a balanced and elegant look. It is a versatile color that can be incorporated into various fashion styles.
Interior Design
Cerulean Blue can be incorporated into interior design to add a calming and sophisticated touch to a room. It is particularly well-suited for bedrooms or bathrooms, where a tranquil atmosphere is desired. Accent walls painted in cerulean blue can create a focal point and bring a sense of the outdoors inside. When combined with natural elements like wood or stone, this color can create a harmonious and inviting living space. Lighter shades can open up a space, while darker shades can add depth.