Cerulean
General Information about Cerulean (#00A3E6)
Cerulean, represented by the hexadecimal color code #00A3E6, is a vibrant and engaging shade of blue that evokes feelings of calmness, serenity, and openness. It is often associated with the sky and the ocean, making it a popular choice for designs that aim to convey a sense of tranquility or expansiveness. Cerulean is located in the cyan-blue region of the color spectrum and is characterized by its moderate saturation and brightness. Its name originates from the Latin word "caeruleus," meaning "dark blue" or "sky blue." This color is widely used in various fields, including web design, graphic design, fashion, and interior design, due to its versatility and aesthetic appeal. Its hex code #00A3E6 indicates that it is composed of 0% red, 63.9% green, and 90.2% blue. Cerulean strikes a balance between boldness and subtlety, making it suitable for both primary and secondary color roles. It has a distinct visual presence and is easily recognizable, contributing to its widespread popularity and use in diverse applications.
The color #00A3E6, also known as Cerulean, presents some accessibility challenges. With a low luminance value, it might be difficult for individuals with visual impairments to distinguish text or elements using this color against a white background. According to WCAG guidelines, sufficient contrast is essential for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using Cerulean, consider pairing it with lighter shades like white (#FFFFFF) or very light grays to ensure that the text is easily readable. Alternatively, using it with darker tones such as dark blues or blacks can also provide better contrast. It's crucial to test color combinations with accessibility evaluation tools to ensure compliance with standards and to create an inclusive user experience. Always prioritize readability and ensure that your design is accessible to all users, including those with visual impairments. Also ensure that interactive elements have sufficient contrast so users can easily identify them.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Cerulean can be effectively used as a primary color for user interface elements such as buttons, links, and navigation bars. Its bright and friendly tone makes it suitable for technology, healthcare, and education websites. When used sparingly as an accent color, it can draw attention to important calls to action or highlight key information. For example, on a software company's website, Cerulean can be used to highlight download buttons or feature highlights, creating a visually appealing and user-friendly experience.
Interior Design
In interior design, Cerulean can be used to create a calming and refreshing atmosphere. It works well in bedrooms, bathrooms, or home offices. Use it as an accent color on walls, furniture, or decor items. Paired with neutral colors like white, gray, or beige, Cerulean can add a pop of color without overwhelming the space. For instance, in a coastal-themed bedroom, Cerulean could be used for curtains, cushions, or bedding, creating a serene and beach-inspired ambiance.
Fashion
Cerulean is a popular choice in fashion for its vibrant and eye-catching appeal. It can be used in clothing, accessories, and footwear. In apparel, it works well for summer dresses, swimwear, or casual tops. As an accessory color, Cerulean can be incorporated into scarves, handbags, or jewelry. For example, a Cerulean scarf can add a pop of color to a neutral outfit, or Cerulean earrings can complement a blue-themed ensemble. Its versatility makes it a great addition to any wardrobe.