Cerulean Blue
General Information about Cerulean Blue
The hex color #2454C2, also known as Cerulean Blue, is a deep and vibrant shade of blue. It is composed of 14.1% red, 33% green, and 76.9% blue. In the RGB color model, it signifies a strong presence of blue light, resulting in its distinctive appearance. This particular shade of blue is often associated with tranquility, stability, and trustworthiness. In color psychology, blue is known to evoke feelings of calmness and security, making it a popular choice for branding and design where these attributes are desired. Cerulean blue is frequently used in corporate logos, websites, and marketing materials to convey a sense of professionalism and reliability. It's a versatile color that can be used both as a primary color and as an accent color to highlight specific elements.
The hex color #2454C2, a shade of cerulean blue, presents several accessibility considerations for web developers. Its contrast ratio with white text is moderate, making it generally acceptable for headings and larger text elements. However, it may fall short of WCAG AA standards for smaller body text. Using a color contrast checker is highly recommended to ensure compliance, especially for crucial text. Darkening the color slightly or using a lighter shade of yellow or white for text can improve readability. Additionally, avoid relying solely on color to convey important information; use icons or text labels to ensure usability for users with visual impairments. When using this color for interactive elements like buttons, ensure sufficient visual feedback (e.g., a change in brightness or a distinct border) on hover and focus states to meet WCAG 2.1 success criteria.
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Applications
Web Design
Cerulean blue is excellent for creating a calming and trustworthy atmosphere in user interfaces. It can be used for website headers, background accents, and button highlights. Its association with the sky and sea evokes feelings of serenity and stability, making it a good choice for businesses in finance, technology, or healthcare. Balance it with neutral tones like white or light gray to prevent the design from feeling overwhelming. It's also suitable for data visualizations, where different shades of blue can represent varying levels of data.
Interior Design
In interior design, cerulean blue can bring a sense of tranquility to bedrooms and bathrooms. It pairs well with natural materials like wood and stone, creating a relaxing and inviting space. Consider using it as an accent wall color or for decorative accessories like cushions and throws. Combining it with warm neutrals or pops of yellow or orange can create a balanced and visually appealing room. Its calming effect makes it a popular choice for creating spa-like environments at home.
Fashion
Cerulean blue is often used in fashion to create sophisticated and stylish looks. It can be incorporated into dresses, blouses, and accessories, pairing well with denim, white, or tan. It’s a versatile color that can be dressed up or down, making it suitable for both casual and formal occasions. In makeup, cerulean blue eyeshadow or eyeliner can add a pop of color to the eyes, particularly for those with warm skin tones. Its calming and elegant feel makes it a popular choice in the fashion industry.