Cerulean Blue

General Information about Cerulean Blue

Cerulean blue, represented by the hexadecimal color code #2E59C9, is a captivating shade of blue that evokes feelings of tranquility and openness. It is a color often associated with the sky and the sea, making it a popular choice for designs aiming to create a sense of calm and serenity. In the RGB color model, #2E59C9 is composed of 18.04% red, 34.9% green, and 78.82% blue. This specific combination of primary colors results in a vibrant and slightly desaturated blue that is visually appealing and versatile. The color's name, 'cerulean,' is derived from the Latin word 'caeruleus,' which means 'dark blue' or 'sky blue.' Cerulean blue is often used to represent intelligence, trustworthiness, and sophistication.

The color #2E59C9, a vibrant cerulean blue, presents some accessibility considerations for web developers. When used as a background color, sufficient contrast with text is crucial. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This ensures readability for users with visual impairments. Tools like contrast checkers can help determine if the color combination meets accessibility standards. Additionally, avoid relying solely on color to convey important information, as colorblind users may not perceive the distinction. Instead, use supplementary cues such as text labels or icons. When used for interactive elements like links or buttons, ensure a clear visual difference on hover and focus states, providing feedback to users interacting with the element. Consider offering alternative color schemes or a high-contrast mode to cater to individual user preferences and needs.

Shades

Digital Color Formats

Alternative colors

Applications

• Web Design

  Cerulean blue is a versatile color choice for website design, particularly in tech and creative industries. It can be used for primary branding colors, website backgrounds, button styles and user interface elements. The color evokes feelings of trust, stability, and innovation. Its vibrancy makes it suitable for highlighting important information or calls to action. For example, a tech company might use this color to convey a sense of reliability and cutting-edge technology. Alternatively, cerulean blue can effectively draw attention to key features on a landing page, or it can be used sparingly to accent other colors and provide a cohesive look and feel.

• Interior Design

  In interior design, cerulean blue can be used to create a calming and sophisticated atmosphere. It's well-suited for bedrooms, living rooms, or even home offices. This color can be used as an accent wall to add a pop of color or in smaller doses for decorative elements such as pillows, curtains, or artwork. When paired with neutral tones like white, gray, or beige, it creates a balanced and visually appealing space. Incorporating natural materials like wood or plants further enhances the room's overall aesthetic. A cerulean blue accent wall will make the room feel larger while also creating a calming effect.

• Fashion

  In fashion, cerulean blue can be incorporated into a variety of styles, from casual to formal. It can be used for clothing, accessories, or even makeup. A cerulean blue dress can be a statement piece, while a cerulean blue scarf or handbag can add a subtle pop of color to an outfit. This color also works well with other colors, such as white, black, gray, or even complementary colors like orange. It can create a bold, modern look when paired with contrasting hues or a classic, elegant look when combined with neutral colors. For a more casual look, try pairing cerulean blue with denim or khaki.

Complementary color

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