Cerulean Blue
General Information about Cerulean Blue
The hex color #2159C5, commonly referred to as Cerulean Blue, is a vibrant and captivating shade residing in the blue color family. It is defined by its unique blend of cyan and blue hues, imparting a sense of calmness, serenity, and sophistication. In the RGB color model, Cerulean Blue consists of 13.9% red, 34.9% green, and 77.3% blue. It is often associated with feelings of trust, stability, and intelligence. This color is frequently used in various design applications, including branding, web design, and print materials, to evoke a sense of professionalism and reliability. Cerulean blue is a color that can easily catch attention. The color name is derived from the word cerulean, which refers to the color of the clear blue sky.
The hex color #2159C5, also known as Cerulean Blue, presents some accessibility considerations for web developers. Its relatively low luminance value means it requires careful attention to contrast ratios, especially when used for text or interactive elements. To meet WCAG guidelines, it's crucial to ensure a contrast ratio of at least 4.5:1 against body text and 3:1 against large text or UI components. Using a lighter background color is advisable to achieve sufficient contrast. Avoid pairing #2159C5 with dark grays or other similarly dark colors. Testing with accessibility tools and color contrast analyzers is essential to ensure readability and usability for individuals with visual impairments. Consider using color combinations that provide clear visual cues and enhance the overall user experience, making the content accessible to a wider audience.
Shades
Digital Color Formats
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Applications
Website Design
Cerulean Blue can be used for creating a calm and professional atmosphere on a website. It is suitable for websites related to technology, finance, and healthcare, where trust and reliability are important. It can be used for primary buttons and links to make them stand out against a light background, while still maintaining a sense of seriousness. Furthermore, this color is also appropriate for creating backgrounds for data visualizations.
Fashion Design
Cerulean Blue is a popular color choice for clothing, especially in casual wear like shirts, dresses, and jeans. It can be paired with neutral colors like white, gray, and beige for a classic look, or with brighter colors like yellow or pink for a more playful outfit. As an accent color, Cerulean Blue is ideal for accessories such as scarves, handbags, and jewelry. This color creates a calming effect.
Interior Design
Cerulean Blue can be used in interior design to create a serene and calming atmosphere. It works well in bedrooms, bathrooms, and living rooms, especially when paired with white or light gray walls. It can also be used as an accent color in furniture, curtains, and decorative items to add a pop of color to a neutral space. Using this color makes the space more inviting.