Cerulean Blue

General Information about Cerulean Blue

Cerulean blue, represented by the hexadecimal color code #284BBA, is a captivating and versatile shade of blue that evokes feelings of calmness, serenity, and stability. It's often associated with the sky and sea, making it a popular choice for designs aiming to convey trustworthiness and reliability. In the RGB color model, #284BBA is composed of 15.7% red, 29.4% green, and 72.9% blue. This unique combination gives it a distinctive character that sets it apart from other blues. Cerulean blue is widely used in various fields, including graphic design, web development, fashion, and interior design, thanks to its ability to create a sense of sophistication and tranquility. Its cool undertones make it a great complementary color to warmer shades like orange and yellow, making it easy to create balanced and visually appealing designs. It is a very popular color in the digital age.

The color #284BBA, a shade of cerulean blue, presents several accessibility considerations for web developers. Its contrast ratio against white (#FFFFFF) is approximately 4.6:1, which meets the WCAG AA standard for normal text but falls short of the AAA standard. When used for text, it's crucial to ensure sufficient contrast against the background to accommodate users with visual impairments. For larger text (18pt or 14pt bold), the contrast is generally acceptable. However, when employing this color for interactive elements like buttons or links, attention must be paid to providing additional visual cues, such as underlines or borders, to ensure users can easily identify and interact with them. Combining this color with lighter shades or using it sparingly can enhance the overall user experience and cater to a wider audience, especially those with color vision deficiencies.

Shades

Digital Color Formats

Alternative colors

Applications

• Banking Application UI

  Cerulean blue, represented by the hex code #284BBA, is an excellent choice for crafting a visually appealing and trustworthy user interface for a banking application. Its association with stability and reliability can instill confidence in users. The color can be used for the application's primary branding, navigation elements, and important call-to-action buttons. Furthermore, it pairs well with neutral tones like grays and whites, creating a clean and professional aesthetic that enhances the user experience and reinforces the application's focus on security and financial responsibility. Used sparingly, it adds a touch of sophistication without being distracting.

• Interior Design Accent

  In interior design, #284BBA can be employed as an accent color to introduce a calming and sophisticated atmosphere to a living space. Consider using it on throw pillows, artwork, or a feature wall to complement neutral tones like beige, gray, or white. This shade of cerulean blue pairs well with natural materials like wood and stone, creating a balanced and harmonious environment. It's particularly effective in bedrooms or studies, where a sense of tranquility is desired. The color can also be incorporated into textiles and accessories to add visual interest without overwhelming the space. Its versatility makes it a great choice for both modern and traditional interiors.

• Tech Blog Theme

  Cerulean blue (#284BBA) is an ideal choice for the main theme of a tech blog focused on cloud computing and cybersecurity. This color evokes feelings of trust, security, and innovation, aligning perfectly with the blog's content. It can be utilized in the website's header, logo, and as an accent color throughout the articles and graphics. By creating a consistent color scheme, the blog can establish a strong brand identity and create a sense of professionalism. The color also effectively conveys the blog's mission to provide reliable and cutting-edge information in the ever-evolving tech industry. It is a color that is easily visible, calming and reliable.

Complementary color

Buttons