International Klein Blue

#092FAB

About International Klein Blue

International Klein Blue, represented by the hexadecimal color code #092FAB, is a deep, saturated shade of blue known for its unique and captivating quality. It was developed by the French artist Yves Klein in collaboration with a paint manufacturer and patented in 1957. Klein sought to create a blue that was as pure and intense as possible, aiming to capture the essence of the infinite and immaterial. The color is achieved through a specific formula of ultramarine pigment suspended in a synthetic resin binder, which preserves the pigment's vibrancy and depth. IKB is highly regarded in the art world and is associated with concepts of spirituality, transcendence, and boundless creativity. Its distinctive hue makes it recognizable and impactful in various design applications.

The color #092FAB, also known as International Klein Blue, presents specific accessibility considerations for web developers. Due to its deep, saturated nature and low luminance, it may pose challenges in terms of readability and contrast. When used as a background color, it's imperative to ensure that any text placed on top of it has a sufficiently high contrast ratio, ideally meeting the WCAG (Web Content Accessibility Guidelines) AA or AAA standards. This typically requires using very light text colors, such as white or very pale shades of yellow or gray. Conversely, if #092FAB is used for text, the background must be a significantly lighter color. Furthermore, it's crucial to avoid using this color for small text or intricate visual elements, as its darkness can make it difficult to discern details. Providing alternative color schemes that offer better contrast options is also a good practice to cater to users with visual impairments. Employing tools to check color contrast ratios is essential during the design and development process to ensure accessibility.

Shades

Digital Color Formats

RGB
9 47 171
RGB9 47 171
Red
Green
Blue
HSL
225.93deg 90% 35.29%
225.939035.29HSL
Hue
Saturation
Lightness
HWB
225.93deg 3.53% 32.94%
225.933.5332.94HWB
Hue
Whiteness
Blackness
hex#092FAB
rgb9 47 171
hsl225.93deg 90% 35.29%
cmyk94.74% 72.51% 0% 32.94%
hwb225.93deg 3.53% 32.94%
xyz-d650.08 0.05 0.39
oklch0.3846 0.1991 264.43
oklab0.3846 -0.02 -0.2
CMYK
94.74% 72.51% 0% 32.94%
94.7472.51032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.05 0.39
0.080.050.39XYZ
X
Y
Z
OKLCH
0.3846 0.1991 264.43
0.38460.1991264.43LCH
Lightness
Chroma
Hue
OKLAB
0.3846 -0.02 -0.2
0.3846-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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