Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hex code #1D4FB9, is a deep and captivating shade of blue that evokes feelings of tranquility, depth, and sophistication. It's a color often associated with the sea and sky, embodying a sense of vastness and serenity. In the RGB color model, it is composed of 11.4% red, 30.2% green, and 72.5% blue. This specific combination gives it a rich, cool tone. Cerulean blue is frequently used in design and art to convey a sense of peace, stability, and trust. It is versatile and can be used in a variety of applications, from branding to web design to interior decoration. Its CMYK values are 0.84, 0.58, 0.00, 0.27. Cerulean blue is part of the blue color family, a color that is perceived as secure and trustworthy.
The hex color #1D4FB9, also known as Cerulean Blue, presents some accessibility challenges due to its relatively low luminance. When used as a background color, it's crucial to ensure that the text placed on top has sufficient contrast to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular) to ensure readability for users with visual impairments. Using tools to check color contrast is highly advisable. Considering its dark hue, lighter text colors like white or very light grays are generally necessary to achieve adequate contrast. It's also important to avoid using this color for crucial interactive elements without careful consideration of the color contrast and providing alternative visual cues, like borders or icons, to support usability for all users.
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Applications
Web Design
Cerulean blue can be used to create a calm and professional atmosphere in web design. It is especially suitable for websites related to technology, finance, or healthcare. The color evokes feelings of trust, security, and stability, which are important for these industries. It could be applied to highlight specific interactive components of a website.
Interior Design
In interior design, cerulean blue can be used as an accent color to add a pop of color to a neutral space. It pairs well with white, gray, and wood tones. It can be used in living rooms, bedrooms, or offices to create a serene and inviting environment. Use the color in decorative pillows or wall art.
Fashion
Cerulean blue is a popular color in fashion, especially for spring and summer collections. It can be used for dresses, tops, skirts, and accessories. The color is versatile and can be paired with a variety of other colors, such as white, yellow, and pink. Due to the high saturation the color is not ideally suited as a full body outfit.