International Klein Blue
General Information about International Klein Blue
International Klein Blue, also known as IKB, is a deep blue hue first mixed by the French artist Yves Klein. The visual impact of IKB comes from its reliance on ultramarine, as well as Klein's matte, synthetic resin binder, which suspends the color pigment and allows the pigment to retain its original qualities to the greatest effect. Yves Klein registered this recipe as a trademark under the name International Klein Blue (IKB) in 1957. This particular shade of blue is often associated with depth, spirituality, and a sense of the infinite. IKB is characterized by its purity and intensity, making it visually arresting and memorable. Its unique matte texture also enhances its visual impact.
The hex color #0915ab, also known as International Klein Blue, presents some accessibility challenges, especially when used as a background color for text. Due to its dark hue, it requires very light text (white or near-white) to achieve sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. When employing this color, ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Failure to do so can exclude users with visual impairments. Consider providing alternative color schemes or allowing users to adjust the color settings to accommodate their individual needs. It's crucial to test the color combination with accessibility tools to confirm compliance and ensure an inclusive user experience.
Shades
Digital Color Formats
Alternative colors
Applications
Technology Website Design
International Klein Blue can be used as a background color for a technology-themed website to evoke feelings of innovation and sophistication. Its intensity and depth also make it suitable for interactive elements like buttons and progress bars, drawing the user's attention to key areas on the screen. Ensure sufficient contrast with text and other UI elements to maintain readability and usability.
Fashion Design
International Klein Blue makes a bold statement in fashion design, often used for accent pieces like scarves, handbags, or statement jewelry. It is also suitable for dresses or suits where the designer wants to convey confidence. When combined with neutral colors such as grey, white, or black, this blue will give a powerful impact. Combining it with brighter colours can give a more playful vibe.
Interior Design
In the realm of interior design, International Klein Blue can serve as an accent color for walls, furniture, or decorative elements. Its depth and vibrancy can transform a room by adding a focal point. Consider using it on a feature wall or incorporating it through statement pieces like artwork or plush cushions. Balance its intensity by pairing it with neutral tones like cream or gray to create a harmonious and visually appealing space. This color works really well in combination with golden accents.