Cerulean Blue
General Information about Cerulean Blue
The hexadecimal color #2357B3, commonly known as Cerulean Blue, is a vibrant and captivating shade that resides in the blue color family. It is composed of 13.73% red, 34.12% green, and 70.2% blue. This color evokes feelings of calmness, serenity, and stability, often associated with the sky and the ocean. In color psychology, blue is frequently linked to trust, loyalty, and wisdom, making it a popular choice for branding and design where these qualities are desired. Cerulean blue is a versatile color that can be used effectively in various contexts, from digital interfaces to physical products, bringing a sense of depth and sophistication. Because of its nature, it is often prefered when trust needs to be built with the user.
The hex color #2357B3, a shade of cerulean blue, offers moderate accessibility. Its luminance value might require careful consideration when choosing text colors. For optimal readability, pair it with light text such as white or very pale shades of yellow or gray. Avoid using it with dark text colors, as the contrast will be insufficient, making it difficult for users, especially those with visual impairments, to read comfortably. Adhering to WCAG guidelines for contrast ratios is essential. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended to ensure accessibility for a wide range of users. Tools are available online to assess the contrast ratio between foreground and background colors. Furthermore, ensure that color is not the sole means of conveying information; use text labels or other visual cues to support understanding.
Shades
Digital Color Formats
Alternative colors
- #3468c7
A slightly lighter shade of blue that maintains the vibrancy but offers improved contrast when paired with darker text.
- #1246a2
A darker shade of blue for backgrounds, creating a sophisticated and calming atmosphere with high contrast when using light text.
- #2962ff
A vivid blue similar to cerulean, provides a brighter and more energetic feel, suitable for emphasizing interactive elements or calls to action.
Applications
Web Design Accents
In web design, #2357B3 serves as an excellent accent color for buttons, links, and headings, drawing attention without being overly aggressive. It can be used to create a sense of trust and professionalism. This color also works well for backgrounds in sections where you want to highlight specific content or create a visual separation between sections. A good use would be in web applications where you want to hint on interactivity without distracting the user.
Interior Design
In interior design, cerulean blue can be used to evoke a sense of calm and tranquility in bedrooms or bathrooms. It pairs well with neutral colors like white, gray, and beige, as well as natural materials like wood and stone. Using it in decorative elements, like cushions or curtains, can add a pop of color without overwhelming the space. The color can also be used on larger surfaces to make an impact.
Fashion Apparel
In fashion, cerulean blue is a versatile color that can be worn in a variety of ways. It looks great in dresses, shirts, and accessories, and can be paired with a wide range of other colors. For a casual look, combine it with denim or khaki. For a more formal look, pair it with black or white. This color works well for both summer and winter outfits.