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 patented this color in 1957. What sets IKB apart is its remarkable intensity and purity, achieved by suspending pure color pigment in a clear synthetic resin. This allows the pigment to maintain its brilliance without being dulled by a binder. Yves Klein used IKB in many of his monochrome paintings, sculptures, and performances, aiming to evoke a sense of boundlessness and spiritual depth. The color is intended to have a powerful impact on the viewer, symbolizing the infinite and the immaterial. Today, IKB remains a distinctive and iconic shade of blue widely recognized in the art world and beyond.
The hex color #0417B0, also known as International Klein Blue, presents significant accessibility challenges, particularly in web design. Its very low lightness value of approximately 3% means that it provides insufficient contrast with most common background colors, especially white. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for standard text and 3:1 for large text to ensure readability for users with visual impairments. Using #0417B0 for text on a white background, or vice versa, would fail these criteria. To improve accessibility, consider pairing this dark blue with much lighter colors such as yellows, creams, or very light grays to achieve an adequate contrast ratio. Tools like contrast checkers can help evaluate the compliance of color combinations. Also, avoid using this color alone to convey important information; supplement it with text or other visual cues.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design and Branding
In web design, International Klein Blue can be used as an accent color to draw attention to specific elements or calls to action. Due to its intensity, it's best used sparingly. For example, it could be applied to buttons, hyperlinks, or interactive graphics. However, careful consideration must be given to color contrast to ensure readability and accessibility. It can also be effective for creating a sense of depth and sophistication in backgrounds when layered with lighter shades. In branding, International Klein Blue conveys trustworthiness and stability. It can be used as a primary color in the logo and visual identity for businesses in the tech industry or financial sector. The color is also suitable for data visualization, charts, and graphs.
Fashion and Cosmetics
International Klein Blue offers a vibrant and unique touch to your fashion ensemble. This color can be used in dresses, scarves, or even as an accent in accessories like handbags or jewelry. When incorporating it into your wardrobe, it's essential to balance the intensity. For example, pairing an International Klein Blue blouse with neutral-colored pants or skirts can create a sophisticated look. As an accent color, it can add a pop of color to a more subdued outfit. In cosmetics, consider using it as an eye shadow. The rich hue can bring depth and vibrancy to your eyes, making them stand out. However, due to its boldness, it should be applied with a light hand and balanced with neutral shades.
Interiour Design
In interior design, International Klein Blue can be used to add a bold and artistic statement to spaces. It works well as an accent wall color or in furniture pieces such as sofas, chairs, or decorative items. However, it's crucial to balance the intensity of the color with softer, neutral tones to avoid overwhelming the room. Consider pairing it with white, gray, or light wood finishes to create a harmonious contrast. The color is especially suited for modern and contemporary interiors, where it can bring a sense of sophistication and creativity. It can also be used in artwork, textiles, and accessories to add visual interest to the space. Use it wisely because it is such a strong color.