Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2E50D3, is a captivating shade of blue that lies between azure and sky blue. It is named after the Latin word "caeruleus," meaning dark blue, and is often associated with the color of a clear, deep-blue sky. This color is characterized by its moderate saturation and medium lightness, giving it a calming and sophisticated appearance. In the RGB color model, Cerulean Blue consists of 18.43% red, 31.37% green, and 82.75% blue. The CMYK color model, commonly used in printing, is composed of 77.54% cyan, 62.12% magenta, 0% yellow, and 17.25% black. Cerulean Blue is widely used in various fields such as graphic design, web development, fashion, and interior design due to its versatility and aesthetic appeal.
The color #2E50D3, a shade of Cerulean Blue, presents some accessibility considerations for web design. Its relatively low luminance value means that sufficient contrast is necessary when pairing it with text or other visual elements. According to WCAG guidelines, contrast ratios should be at least 4.5:1 for normal text and 3:1 for large text to ensure readability for users with visual impairments. Using a light color like white or a very pale yellow for text on a #2E50D3 background is generally recommended to meet these contrast requirements. Tools like contrast checkers can help designers verify compliance. When using this color for interactive elements, such as buttons or links, it's essential to provide clear visual cues for focus states to aid users who navigate with keyboards or assistive technologies. Thoughtful consideration of color combinations will enhance the overall user experience and promote inclusivity.
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Applications
Web Design and UI
Cerulean blue evokes feelings of serenity, trust, and stability. Its association with the sky and sea makes it ideal for websites and applications related to travel, tourism, and environmental conservation. In user interface (UI) design, cerulean blue can be used for primary buttons and call-to-action elements to guide users through key actions. It is often used as a background color for sections that need to stand out, such as testimonials or feature highlights. The color also works well for data visualizations, such as charts and graphs, to represent key metrics in an engaging way. Due to its calming effect, Cerulean Blue can also be used for meditation or mindfulness applications.
Fashion
In fashion, cerulean blue is a versatile color that can be used in both casual and formal wear. It is often seen in summer collections due to its association with the ocean and clear skies. Cerulean blue can be used as a base color for dresses, tops, and swimwear. It pairs well with neutral colors like white, beige, and gray, as well as complementary colors like coral and yellow. Accessories such as scarves, handbags, and jewelry in cerulean blue can add a pop of color to any outfit. The color is also popular in men's fashion, appearing in shirts, sweaters, and blazers. Because of its versatility, Cerulean Blue can be incorporated into many different styles.
Interior Design
Cerulean blue provides a soothing and sophisticated ambiance. It works well in bedrooms, bathrooms, and living rooms. Incorporating cerulean blue into wall paint, furniture upholstery, or decorative accessories such as curtains and cushions. The color pairs nicely with natural materials like wood and stone, creating a balanced and harmonious space. Cerulean blue can be used to create a focal point in a room, such as a statement wall or a large piece of artwork. Accents of metallic colors like gold or silver can add a touch of elegance. Combining it with lighter shades of blue and white creates a calming coastal vibe. Cerulean Blue can transform any interior into a serene sanctuary.