Prussian Blue
General Information about Prussian Blue
Prussian Blue, represented by the hex code #013256, is a dark shade of blue that was originally produced as a pigment. Chemically, it's a complex iron cyanide compound with the formula Fe7(CN)18. It's notable for its intense color and was widely used in painting, dyeing, and printing. Historically, Prussian Blue was discovered accidentally in the early 18th century and quickly became a popular alternative to more expensive blue pigments like ultramarine, which was derived from lapis lazuli. It is a very stable pigment with good lightfastness, making it suitable for various applications. In digital contexts, it is commonly employed to convey feelings of trust, professionalism, and calmness. However, due to its darkness, its use requires attention to contrast ratios to ensure accessibility.
The hex color #013256, a deep shade of Prussian Blue, presents some accessibility challenges, especially when used for text. Due to its low lightness value, it requires careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background to ensure readability for users with visual impairments. When using #013256 for text, it is crucial to pair it with a very light color for the background, such as white (#FFFFFF) or a light gray, to achieve sufficient contrast. Tools like WebAIM's contrast checker can be used to assess the contrast ratio and ensure compliance with accessibility standards. Avoid using #013256 for small text or important visual elements without proper contrast, as this can exclude users with low vision or color blindness. Furthermore, always provide alternative ways to convey information, such as using icons or descriptive text, in addition to color.
Shades
Digital Color Formats
Alternative colors
- #1a4d7a
A slightly lighter shade of blue that provides better contrast against white backgrounds.
- #335c6b
A desaturated blue that can be used for backgrounds to provide a calming effect without being too overpowering.
- #006ba6
A brighter blue that provides better visibility and can be used for highlights and accents.
Applications
Corporate Website Design
Prussian Blue, #013256, evokes a sense of professionalism and trustworthiness, making it ideal for corporate websites. Its deep hue can be used for navigation bars, headers, and footers to create a sophisticated and reliable user experience. It can also be used to highlight key information or calls to action, ensuring that important elements stand out. Combining it with lighter shades of blue or neutral colors like white or gray can create a balanced and visually appealing design that reinforces brand identity and builds confidence with potential customers.
Interior Design Accent
In interior design, Prussian Blue (#013256) can be used as an accent color to add depth and sophistication to a room. It works well in living rooms, bedrooms, or studies, particularly when paired with lighter, warmer colors like beige or cream. Consider using it for accent walls, furniture upholstery, or decorative accessories like throw pillows or artwork. Prussian Blue complements natural materials like wood and leather, creating a sense of richness and elegance. Its calming and serene qualities can help create a relaxing and inviting atmosphere.
Fashion Apparel
In fashion, Prussian Blue (#013256) is a versatile color that can be used in both formal and casual wear. It's a sophisticated alternative to black or navy, making it suitable for suits, dresses, and outerwear. It can also be incorporated into accessories like scarves, handbags, and shoes to add a touch of elegance to any outfit. Prussian Blue pairs well with a variety of colors, including white, gray, gold, and burgundy, allowing for numerous styling options. Its timeless appeal ensures that it remains a stylish choice for any occasion.