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. IKB's visual impact comes from its heavy reliance on ultramarine pigment, as well as Klein's artistic vision. This particular shade of blue is highly saturated and has a unique quality that sets it apart from other blues. It is a registered trademark and is renowned for its intense and pure chromatic presence. The color is achieved by suspending a dry ultramarine pigment in a clear synthetic resin, which allows the pigment to maintain its brilliance and intensity. Because of its captivating effect it has been widely adopted in art, design, and fashion.
The color #0B2BA9, also known as International Klein Blue, presents several accessibility considerations for web development. Its dark hue provides a strong visual contrast against lighter backgrounds, enhancing readability for users with visual impairments. However, when paired with darker backgrounds, the contrast may be insufficient, making text and interactive elements difficult to discern. Adhering to WCAG guidelines for color contrast ratios is crucial. For standard text (size 14), a contrast ratio of at least 4.5:1 against the background is recommended, while for larger text (size 18) or graphics, a ratio of 3:1 is sufficient. Testing color combinations with accessibility tools is advisable to ensure compliance and optimal user experience for all individuals, including those with color vision deficiencies.
Shades
Digital Color Formats
Alternative colors
Applications
Call-to-action Buttons
International Klein Blue is a powerful and captivating color choice for call-to-action buttons. Its boldness demands attention, effectively guiding users to engage with the desired action. Pairing it with a contrasting text color, such as white or a light yellow, ensures readability and enhances the button's visual prominence. The vibrant nature of IKB can significantly improve click-through rates and conversion rates by drawing the user's eye and instilling a sense of confidence and importance in the action being taken.
Interior Design Accent
In interior design, IKB can be employed as an accent color to create a focal point in a room. A single wall painted in IKB can transform the entire ambiance, adding depth and sophistication. It is essential to balance this bold hue with neutral tones in the rest of the space to prevent it from overwhelming the senses. This can be used in furniture, artworks, or decorative elements to inject energy and a sense of artistic flair without dominating the entire design scheme. Accessorizing a minimalist room with IKB can transform the feel of a space.
Fashion Statement Pieces
In fashion, this color can be used in statement pieces such as dresses or jackets to create a striking and memorable look. It pairs well with neutral colors like black, white, and grey, as well as other vibrant colors like yellow or orange for a bold and energetic ensemble. Accessories in International Klein Blue, such as scarves, handbags, or shoes, can add a pop of color to a more subdued outfit and elevate the overall style. It makes an especially good compliment to any professional wear.