International Klein Blue
About International Klein Blue
International Klein Blue, often abbreviated as 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, combined with a synthetic resin binder, which allows the pigment to maintain its brilliance. The color is particularly known for its matte finish, which enhances its saturation and depth, making it appear almost velvety. Klein used IKB in his monochromatic paintings and sculptures to evoke a sense of boundlessness and spirituality, aiming to remove any representational or emotional distractions from the viewer's experience.
The hex color #0B37A9, also known as International Klein Blue, presents some accessibility challenges, especially in web design. Its dark hue means that text displayed in this color requires a light background to ensure sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG AA standards. When using this color for interactive elements like buttons or links, it's important to provide clear visual cues, such as a change in background color or the addition of an underline, to indicate their interactive state. Proper color contrast enhances readability and ensures that users with visual impairments can easily perceive and interact with the content.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, International Klein Blue can be used as an accent color to draw attention to specific elements or create a bold, modern aesthetic. It is often combined with neutral colors like white or gray to maintain a clean and balanced look. This blue works well for headings, call-to-action buttons, and background accents. Its intensity can evoke feelings of trust and authority. However, it should be used judiciously, as overuse can be overwhelming. Employ it sparingly to create a striking and memorable user interface, especially to draw attention.
High Fashion
In the fashion industry, International Klein Blue makes a statement. It is often used in high-fashion garments and accessories to create a sense of drama and sophistication. The color's intensity can be particularly striking when used in silk or velvet fabrics. It is also suitable for athletic wear. Its striking presence and uniqueness makes this color recognizable and fashionable. It is often found in a single item such as a scarf, a handbag or a piece of jewelry.
Interior Design Accent
International Klein Blue can be incorporated into interior design to add a pop of color to a room. It can be used on accent walls, furniture, or decorative accessories to create a focal point. The color's boldness pairs well with minimalist designs and natural materials like wood and stone. It can also be combined with softer colors like creams and grays to create a balanced and inviting atmosphere. It is best used in rooms with plenty of natural light.