International Klein Blue
General Information about International Klein Blue (#0126B3)
International Klein Blue (IKB), also known as #0126B3, 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 strategy of using a matte, synthetic resin binder that suspends the pigment and allows the color to achieve maximum luminosity. IKB is a vibrant and highly saturated shade of blue, often associated with depth, serenity, and artistic expression. It is frequently used in art, fashion, and design to create a bold and memorable statement. The color is achieved by taking pure ultramarine pigment and suspending it in a clear synthetic resin.
The hex color #0126B3, also known as International Klein Blue, presents significant accessibility challenges, especially in web design. Its very low lightness value (around 4%) means it offers insufficient contrast against typical light backgrounds like white or light gray. This fails to meet WCAG (Web Content Accessibility Guidelines) standards for color contrast, specifically regarding text and non-text elements. Therefore, using #0126B3 for text, icons, or interactive elements on a light background is strongly discouraged. To ensure accessibility, pair this dark blue with very light colors like white (#FFFFFF) or very light yellows to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Additionally, consider providing alternative visual cues, such as underlines or borders, for links and interactive elements to accommodate users with color vision deficiencies.
Shades
Digital Color Formats
Alternative colors
Applications
Modern Art Installations
International Klein Blue, with its intense and captivating hue, finds a striking application in modern art installations and digital art. Its depth and vibrancy can be leveraged to create immersive experiences, drawing viewers into the artwork and evoking a sense of wonder and contemplation. The color can be applied in large-scale projections, interactive displays, and mixed media pieces, offering a unique visual impact and contributing to the overall aesthetic appeal. The color is often used by artists to give their works a bold and unique look.
User Interface Design
In user interface (UI) design, #0126B3 can be employed strategically to draw attention to key elements and calls to action. It can be used for buttons, links, or highlights to guide the user's eye and enhance engagement. However, due to its deep shade, it should be used sparingly to avoid overwhelming the user or compromising readability. When implementing this color in UI design, careful consideration should be given to color contrast ratios to ensure accessibility for all users. It's best practice to use it in combination with white text and other very bright colors.
Fashion Design
In fashion design, International Klein Blue can be used to create bold statement pieces. A dress, blazer, or accessory in this color will certainly be an eye-catcher. It is a perfect color for someone who wants to stand out and make a statement. Its usage can be limited to certain elements of an outfit to create a unique contrast with darker or more neutral shades to create a sophisticated yet trendy look.