International Klein Blue
About International Klein Blue
International Klein Blue (IKB) is a deep blue hue first mixed by the French artist Yves Klein. Klein registered this color as a trademark in 1957. IKB's visual impact comes from its heavy reliance on ultramarine pigment, as well as Klein's conception of the color as being 'the most perfect expression of blue.' The color's intensity and purity were crucial to Klein's artistic vision, as he sought to detach color from any representational or functional purpose. The color is achieved by suspending pure ultramarine pigment in a clear synthetic resin, which allows the pigment to maintain its original qualities and maximum saturation. IKB is strongly associated with Klein's monochromatic paintings and sculptures, becoming an iconic element of his artistic identity and philosophical concept. The color is a specific shade of blue.
The color #0030BC, also known as International Klein Blue (IKB), presents some accessibility challenges. Its low luminance value means it requires careful consideration when used as a background or text color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against a background. IKB may fail to meet these contrast ratios with light-colored text, making it difficult for users with visual impairments to read. Therefore, it's crucial to pair IKB with very light colors like white (#FFFFFF) or very light grays to ensure sufficient contrast. Tools such as contrast checkers can help determine if the color combination meets accessibility standards. Additionally, providing alternative text or visual cues can improve accessibility for users who may have difficulty perceiving the color itself. When using IKB, web developers should also consider users with color blindness and ensure that important information is not solely conveyed through color.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
International Klein Blue has been used in various art installations and paintings, known for its unique and immersive effect. In web design, it can be used sparingly as an accent color to draw attention to specific elements. Its bold nature makes it ideal for call-to-action buttons or interactive elements. However, its intensity requires a careful balancing act with other colors in the design to avoid overwhelming the user. Also it can be used as color for links, but pay attention to the contrast ratio to the background color to be accessible.
Interior Design Accent
In interior design, IKB can be used to create a striking and memorable space. An accent wall painted in IKB can transform a room into a statement piece. However, it's important to balance the bold color with neutral tones in furniture and accessories to prevent the room from feeling too overwhelming. Alternatively, smaller uses, such as decorative pillows or artwork, can provide a pop of color without dominating the space. The use in interior design should be carefully planned.
Fashion Accessory Color
IKB has also made its mark in fashion. It can be used in clothing to make a bold statement, but due to its intensity, it's often used in accessories such as scarves, handbags, or shoes. It can also be used as a striking color for athletic wear. For the use in fashion, consider the overall color palette.