International Klein Blue
About International Klein Blue
International Klein Blue, often referred to as IKB, is a deep blue hue first synthesized and trademarked by the French artist Yves Klein. Its striking intensity and unique matte finish quickly established it as a signature color in his artwork. The color is achieved through a specific formulation involving a synthetic ultramarine pigment suspended in a resin binder, which preserves the pigment's brilliance. Klein's use of this color was intended to evoke a sense of boundless space and spiritual depth. Today, IKB continues to be admired and used in various creative fields, reflecting its enduring impact on art and design. The color is considered a strong and reliable hue in the blue color space.
The color #0134B3, also known as International Klein Blue, presents accessibility challenges. Its very low lightness value means that text rendered in this color requires a very light foreground color to achieve sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using a foreground color like white (#FFFFFF) is crucial. Also consider providing sufficient visual cues beyond color alone to convey information. For users with color vision deficiencies, differentiating this particular shade of blue from similar dark blues can be problematic, so supplemental indicators are necessary. Thoroughly test color combinations using accessibility evaluation tools to ensure compliance with accessibility standards and provide an inclusive experience.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, International Klein Blue can be used as an accent color to highlight key elements, such as buttons or links. However, care must be taken to ensure sufficient contrast with the background to maintain accessibility. It can be used sparingly in backgrounds or headers to create a bold statement, but should be paired with lighter text or elements to ensure readability and visual balance. Due to its intensity, it's best used in moderation to avoid overwhelming the user.
Interior Design Accent
In interior design, International Klein Blue can be incorporated to add a pop of color to a room. A single statement wall or furniture piece can serve as a focal point, creating a dynamic and modern aesthetic. It pairs well with neutral colors like white, gray, and beige, which can help balance the boldness of the blue. Accessories like pillows, rugs, or artwork can also integrate this color into a space without overwhelming it. Proper lighting is essential to enhance the depth and richness of the color.
Fashion Statement
In fashion, this hue can be utilized to create statement pieces. A dress, blazer, or even accessories like scarves or handbags in this color can add a bold and artistic touch to an outfit. Pairing this blue with neutral tones, such as black, white, or beige, allows the color to stand out without being overpowering. It's also crucial to consider the fabric and texture, as these elements can impact how the color appears and how it complements other pieces in the ensemble. The intense pigment evokes an emotion of power, trust and intelligence.