Cerulean Blue

General Information

The hexadecimal color #1D4ED8, also known as Cerulean Blue, is a vibrant and captivating shade that resides within the blue spectrum. It is composed of 11.4% red, 30.6% green, and 84.7% blue. This combination creates a color that evokes feelings of serenity, depth, and confidence. In the RGB color model, #1D4ED8 is defined as (29, 78, 216). Its corresponding values in the CMYK color model are C:87, M:64, Y:0, K:15. Cerulean Blue is frequently associated with trustworthiness and stability, making it a popular choice for branding and marketing materials in various industries. Its unique hue also lends itself well to digital art and design, adding a touch of sophistication and modernity.

The color #1D4ED8, a shade of cerulean blue, presents specific accessibility considerations for web developers. When used as text, it requires a high contrast ratio against light backgrounds to ensure readability for users with visual impairments. Aim for a contrast ratio of at least 4.5:1 as defined by WCAG guidelines. When paired with darker backgrounds, the legibility improves. Consider using a lighter shade of yellow or orange as the foreground text color to meet accessibility standards. Also, avoid using this color as the sole indicator for interactive elements, as colorblind users might miss the cue. Providing additional visual cues, such as underlines or icons, is crucial for inclusive design. Ensure sufficient spacing and sizing to accommodate users with motor impairments. Careful consideration of these factors will enhance the overall user experience and ensure compliance with accessibility standards.

Shades

Digital Color Formats

Alternative colors

Applications

• User Interface Design

  In user interface design, #1D4ED8 can serve as a primary color for buttons, links, and other interactive elements. Its vibrancy attracts attention without being overly aggressive, making it suitable for guiding users through a website or application. The color evokes a sense of trust and stability, which is particularly useful in financial or educational platforms. When used in moderation, it can create a professional and engaging user experience, encouraging user interaction and promoting brand recognition. Combining it with neutral tones can create a clean, modern aesthetic.

• Branding

  In branding, #1D4ED8 conveys trust, security, and reliability. It is often used by tech companies, financial institutions, and educational organizations to project an image of competence and professionalism. This particular shade of blue is versatile enough to be paired with a variety of other colors, allowing for flexibility in brand identity. The color works well in logos, marketing materials, and website designs, creating a cohesive and recognizable brand presence across different platforms and media. Its association with knowledge and innovation makes it a popular choice for brands aiming to establish credibility and authority in their respective industries.

• Data Visualization

  In data visualization, #1D4ED8 can effectively represent specific data categories or highlight key insights in charts and graphs. Its distinct hue helps differentiate it from other colors, making it easier for viewers to understand complex information at a glance. The color is particularly useful in creating visually appealing and informative presentations or dashboards. Using #1D4ED8 judiciously can improve the overall clarity and impact of the visualizations, enabling better decision-making and knowledge transfer. It's well-suited for presenting trends, comparisons, and correlations in a professional and engaging manner.

Complementary color

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