International Klein Blue

#092AAB

About International Klein Blue

International Klein Blue, often referred to as IKB, is a deep blue hue first mixed by the French artist Yves Klein. Yves Klein registered this color as a trademark in 1957. What sets IKB apart is its vividness and intensity, achieved by maintaining the pigment's original qualities and suspending it in a synthetic resin. This process preserves the color's saturation, resulting in a unique and impactful visual experience. IKB is not merely a color but a cultural icon, representing creativity, innovation, and artistic expression. It has been used in numerous art installations, fashion designs, and even architectural projects, solidifying its place in contemporary culture. Its unique story and striking appearance make it a fascinating subject of study and inspiration.

The hex color #092AAB, also known as International Klein Blue, presents some accessibility challenges, primarily due to its dark hue and high saturation. When used as a background color, sufficient contrast with text is crucial for readability. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. For AAA compliance, the ratios are even stricter. Given the darkness of #092AAB, light-colored text such as white (#FFFFFF) or very light grays are recommended. Tools like contrast checkers can help ensure compliance. Additionally, avoid using this color for interactive elements without clear visual cues, as users with visual impairments might struggle to identify them. Consider providing alternative color schemes or allowing users to customize the color settings for a more inclusive experience. The high saturation might also be problematic for some users, so judicious use is advised.

Shades

Digital Color Formats

RGB
9 42 171
RGB9 42 171
Red
Green
Blue
HSL
227.78deg 90% 35.29%
227.789035.29HSL
Hue
Saturation
Lightness
HWB
227.78deg 3.53% 32.94%
227.783.5332.94HWB
Hue
Whiteness
Blackness
hex#092AAB
rgb9 42 171
hsl227.78deg 90% 35.29%
cmyk94.74% 75.44% 0% 32.94%
hwb227.78deg 3.53% 32.94%
xyz-d650.08 0.05 0.39
oklch0.3767 0.2042 264.83
oklab0.3767 -0.02 -0.2
CMYK
94.74% 75.44% 0% 32.94%
94.7475.44032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.05 0.39
0.080.050.39XYZ
X
Y
Z
OKLCH
0.3767 0.2042 264.83
0.37670.2042264.83LCH
Lightness
Chroma
Hue
OKLAB
0.3767 -0.02 -0.2
0.3767-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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