Cerulean Blue
General Information
Cerulean Blue, represented by the hexadecimal color code #2645C0, is a captivating shade of blue within the cyan-blue spectrum. It is characterized by its medium saturation and moderate brightness, making it a visually appealing color often associated with serenity and stability. In the RGB color model, it consists of 15.9% red, 27.1% green, and 75.3% blue. Its prominence in the blue channel gives it its distinct cerulean hue. This color finds wide application across various fields, from web design to fashion, due to its balanced aesthetic qualities. Cerulean Blue evokes feelings of calmness and trust, making it suitable for use in branding and user interfaces. Its CMYK values are C:79 M:64 Y:0 K:25.
The color #2645C0, also known as Cerulean Blue, offers good accessibility when paired with lighter colors for text or backgrounds. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text to meet WCAG AA standards. When used as a background color, ensure foreground elements are white or very light shades of yellow or green to provide sufficient contrast. Avoid using #2645C0 for important interactive elements like buttons or links if the surrounding colors are dark, as this can reduce usability for users with visual impairments. Tools like contrast checkers can help verify accessibility compliance. Also, consider providing alternative styling for users with color blindness to ensure that important information is conveyed effectively. It is best practice to test color combinations with various accessibility tools to ensure optimal readability and usability for all users.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
Cerulean Blue (#2645C0) can be effectively used in website design to create a sense of trust and reliability, particularly for financial or tech companies. It can be applied in headers, navigation bars, and call-to-action buttons to draw attention and guide the user's journey. Its calming yet professional feel also makes it suitable for use in the background of infographics or data visualizations. Pairing it with lighter complementary colors will further enhance readability and user experience. The color is also suitable for highlighting links.
Interior Design
In interior design, Cerulean Blue is often used to evoke a sense of tranquility and openness. It works well in bedrooms, bathrooms, and studies, creating a calming atmosphere. It can be incorporated as an accent wall color, in textiles like curtains and cushions, or in decorative objects. When combined with neutral tones and natural materials like wood, it can create a balanced and inviting space. It is not advised to drench a room completely in this shade, so use it sparingly in combination with neutral tones.
Fashion
Cerulean Blue is a versatile color in fashion, suitable for both casual and formal wear. It can be used in dresses, shirts, and accessories to add a touch of sophistication and elegance. It pairs well with neutral colors like gray, white, and black, as well as with other shades of blue and green. Cerulean Blue can be used to create a professional look for business attire, or a relaxed and stylish look for everyday wear. This color is mostly used to give a professional impression.