Cerulean Blue
General Information
Cerulean Blue, with the hexadecimal code #2A45BC, is a captivating shade of blue that evokes feelings of serenity and depth. It is located in the blue region of the color spectrum, leaning towards a slightly cooler tone. In the RGB color model, it consists of 16.5% red, 27.1% green, and 73.7% blue. This color is often associated with the sky and the ocean, making it a popular choice for designs that aim to convey calmness, trust, and stability. Cerulean Blue is widely used in various applications, including web design, graphic design, and interior decoration, where its vibrant yet soothing nature adds a touch of elegance and sophistication.
The color #2a45bc, also known as Cerulean Blue, presents some accessibility challenges, particularly concerning text legibility. When used as a background color, sufficient contrast with foreground 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. Using a light-colored text such as white or a very pale yellow can help achieve this contrast. For individuals with visual impairments, including color blindness, the use of color alone to convey information is discouraged. Therefore, always supplement color cues with text labels, icons, or patterns. Tools like contrast checkers can accurately measure the contrast ratio between #2a45bc and text colors, ensuring compliance with accessibility standards. Employing ARIA attributes can further enhance accessibility by providing screen readers with additional contextual information.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Cerulean Blue can serve as an accent color to draw attention to key elements like buttons or links. Its calming yet vibrant nature makes it suitable for websites in the technology, education, or healthcare sectors. It is best paired with neutral backgrounds to avoid overwhelming the user. In UI design, #2a45bc can add a touch of sophistication to dashboards and data visualizations. When incorporated thoughtfully, Cerulean Blue evokes trust and reliability, essential qualities for user engagement.
Fashion
In fashion, Cerulean Blue is often associated with elegance and sophistication. It can be used in formal wear, such as evening gowns or suits, to create a memorable and stylish impression. As an accent color in accessories like scarves or handbags, it can add a pop of color to neutral outfits. Its versatility makes it a popular choice for both summer and winter collections, evoking either the clear sky or the deep sea. This color is often seen as representative of serenity and depth.
Interior Design
Cerulean Blue brings a touch of serenity and depth to interior spaces. As an accent wall color, it can create a calming atmosphere in bedrooms or living rooms. In home decor, it pairs well with neutral colors like white, gray, and beige. Furniture or decorative items in this shade, such as vases or cushions, can add a pop of color without overwhelming the space. It works particularly well in rooms with ample natural light, enhancing the sense of openness and tranquility. Consider using it in bathrooms to evoke the feeling of the ocean.