Prussian Blue
About Prussian Blue (#023655)
Prussian Blue, chemically known as ferric ferrocyanide, is a deep blue pigment with the chemical formula Fe7(CN)18. It was accidentally discovered in Berlin around 1706 by dye maker Johann Jacob Diesbach. Initially used as a pigment for paints and inks, Prussian Blue gained widespread popularity due to its intense color and relative lightfastness. It has been historically employed in various applications, including fine art, textile dyeing, and even as a medication to treat certain types of heavy metal poisoning. The color's rich history and unique properties have made it a significant pigment in both the artistic and industrial realms. Its deep hue evokes feelings of stability, depth, and sophistication, making it a popular choice for design applications seeking a sense of timeless elegance. It is a very strong and reliable pigment that offers great value.
The hex color #023655, also known as Prussian Blue, presents some accessibility challenges. Its dark nature results in low contrast against standard light backgrounds, which can make text or interactive elements difficult to read for users, especially those with visual impairments. According to WCAG guidelines, sufficient contrast is essential for readability. To improve accessibility, consider using a lighter color for text or interactive elements placed on a #023655 background. Alternatively, pairing #023655 with a much lighter accent color can help create visual separation and improve the overall user experience. Tools for checking color contrast ratios are readily available online and should be consulted during the design process to ensure compliance with accessibility standards, such as WCAG AA or AAA levels. Remember that perceived contrast can also be affected by factors such as font size and weight, so these should also be taken into account.
Shades
Digital Color Formats
Alternative colors
- #1f4e79
A slightly lighter shade of blue that offers better contrast while maintaining a similar aesthetic.
- #36454f
A desaturated blue that provides a more muted and subtle appearance.
- #008080
A dark teal color that still retains the depth of Prussian blue, but with a hint of green, creating a more interesting alternative.
Applications
Corporate Website Background
Prussian Blue's depth and sophistication make it a fantastic choice for website backgrounds, particularly for financial institutions or corporate sites seeking a trustworthy and professional image. Use it sparingly as a dominant color, balancing it with lighter accents such as off-white or light gray to ensure readability and visual appeal. It can also be effectively used in navigation menus and headers to create a sense of stability and authority.
Accent Wall in Interior Design
In interior design, Prussian Blue brings a touch of elegance and drama to spaces. It works exceptionally well in studies, libraries, or bedrooms, creating a calming and introspective atmosphere. Consider using it on accent walls or for upholstered furniture to add a pop of color without overwhelming the room. Pair it with natural materials like wood and leather to create a warm and inviting environment. Metallic accents, such as gold or copper, can enhance the richness of this hue.
Formal Wear in Fashion
Prussian Blue is a classic and timeless color choice for fashion, lending itself particularly well to outerwear and formal wear. A Prussian Blue coat or suit exudes confidence and sophistication. Its versatility allows it to be paired with a wide range of colors, from neutrals like beige and gray to bolder choices like mustard yellow or burgundy. Accessorizing with metallic details or pops of contrasting color can elevate the overall look.