International Klein Blue

#0932AB

About International Klein Blue

The color #0932ab, also known as International Klein Blue (IKB), is a deep, intense blue hue that was originally developed by the French artist Yves Klein. Klein patented this specific shade of blue in 1957 to ensure that the color would always be associated with his artwork. IKB is known for its rich, velvety appearance and its ability to evoke feelings of infinity, spirituality, and depth. The color is created by mixing ultramarine pigment with a special resin that preserves the color's intensity and brilliance. It has become a symbol of Klein's artistic vision and continues to inspire artists, designers, and creatives worldwide. It's unique tone and properties make it recognizable. Today, the color is used to describe art, fashion and many other creative and technical fields.

The hex color #0932ab, also known as International Klein Blue, presents some accessibility challenges. Its dark hue results in a low contrast ratio against white text, potentially making it difficult for users with visual impairments to read. To improve accessibility, it is recommended to use a lighter text color, such as white or a very light shade of gray, ensuring a contrast ratio that meets WCAG guidelines (ideally 4.5:1 for normal text and 3:1 for large text). Additionally, providing alternative cues beyond color, such as text labels or icons, can further enhance usability for users who are colorblind or have difficulty distinguishing colors. Careful consideration of color combinations and contrast is essential for creating inclusive and accessible designs.

Shades

Digital Color Formats

RGB
9 50 171
RGB9 50 171
Red
Green
Blue
HSL
224.81deg 90% 35.29%
224.819035.29HSL
Hue
Saturation
Lightness
HWB
224.81deg 3.53% 32.94%
224.813.5332.94HWB
Hue
Whiteness
Blackness
hex#0932AB
rgb9 50 171
hsl224.81deg 90% 35.29%
cmyk94.74% 70.76% 0% 32.94%
hwb224.81deg 3.53% 32.94%
xyz-d650.09 0.05 0.39
oklch0.3896 0.1958 264.14
oklab0.3896 -0.02 -0.19
CMYK
94.74% 70.76% 0% 32.94%
94.7470.76032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.05 0.39
0.090.050.39XYZ
X
Y
Z
OKLCH
0.3896 0.1958 264.14
0.38960.1958264.14LCH
Lightness
Chroma
Hue
OKLAB
0.3896 -0.02 -0.19
0.3896-0.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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