International Klein Blue
About International Klein Blue
International Klein Blue, represented by the hex code #0439B0, is a deep, vivid blue hue patented by the French artist Yves Klein. It is renowned for its intense saturation and unique matte finish, achieved by suspending pure ultramarine pigment in a synthetic resin. Klein's intention was to capture and preserve the pure essence of blue, believing it to represent the immaterial and the infinite. The color is more than just a visual experience; it's an artistic statement, a philosophical exploration of color's power to evoke emotion and transcend physical reality. Today, International Klein Blue is widely recognized and used across various creative fields, from art and design to fashion and branding, symbolizing creativity, innovation, and a quest for the absolute.
The hex color #0439B0, also known as International Klein Blue, presents specific accessibility considerations for web developers. Given its deep, saturated hue, it's imperative to ensure sufficient contrast against background colors, particularly for text elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular) to comply with WCAG 2.1 AA standards. When using this color for interactive elements like buttons or links, developers should provide clear visual cues, such as hover or focus states, to enhance usability for users with visual impairments. Furthermore, avoid relying solely on color to convey meaning; supplement it with text labels or icons to ensure information is accessible to all users, including those with color vision deficiencies. Proper attention to these aspects will promote inclusivity and a better user experience.
Shades
Digital Color Formats
Alternative colors
- #2962ff
A slightly lighter shade of blue that maintains a similar vibrant feel but offers better contrast against white backgrounds.
- #4169e1
A more muted blue that can serve as a more subtle alternative, reducing potential eye strain while still providing a sense of depth and sophistication.
- #002171
This darker tone of blue can be used for text elements as it provides a better contrast to light backgrounds.
Applications
Web Design
International Klein Blue can be used to create visually striking user interfaces and websites. Its intensity can draw attention to key elements, such as call-to-action buttons or headings, creating a memorable and engaging user experience. It’s best used sparingly to highlight specific areas and evoke feelings of trust and stability.
Fashion
In fashion, International Klein Blue can make a bold statement in clothing and accessories. A single garment or accessory in this color can add a pop of color to an otherwise neutral outfit. As it's a vibrant color, consider paring it with neutral or complementary colors.
Interior Design
This shade of blue can be used in interior design to add a focal point to a room. Consider using it on an accent wall or in decorative elements like pillows or artwork. When paired with complementary colors like orange or yellow, it can create a dynamic and visually appealing space. Balance is key to ensure the color doesn't overwhelm the space.
Branding
International Klein Blue is the perfect color for branding to communicate innovation and trust to users. Its distinctive character can help the brand to stand out from competitors and be associated with a strong and distinct visual identity. When creating a brand, it is important to define the character and style that the user shall perceive, and the blueish hue can support this visual brand strategy.