International Klein Blue

#0732AD

About International Klein Blue

International Klein Blue, with the hex code #0732ad, is a deep and intense shade of blue. It is named after the French artist Yves Klein, who patented the color in 1957. Klein used this particular shade extensively in his monochrome paintings, seeking to evoke a sense of boundless space and spiritual depth. The color is achieved through a specific mixture of ultramarine pigment, which gives it its characteristic vibrancy. In the RGB color model, #0732ad consists of 0.03 red, 0.2 green, and 0.68 blue. It is a non-standard color, rarely found in natural environments, which adds to its distinctive and artistic appeal. This unique hue is often associated with creativity, innovation, and a sense of the infinite.

The hex color #0732ad, also known as International Klein Blue, presents significant accessibility challenges. Its very dark hue results in extremely low contrast against white text, falling far short of WCAG guidelines for readability. This can make it difficult for users with visual impairments to discern text or interface elements. To improve accessibility, consider using a much lighter color for text or elements placed on a background of #0732ad. Alternatively, using #0732ad for text on a very light background could work, but careful testing with accessibility tools is essential. Avoid using this color for crucial interactive elements without careful contrast adjustments. Tools like contrast checkers can help ensure sufficient contrast ratios are achieved, and adjustments to the color's luminance may be necessary to meet accessibility standards.

Shades

Digital Color Formats

RGB
7 50 173
RGB7 50 173
Red
Green
Blue
HSL
224.46deg 92.22% 35.29%
224.4692.2235.29HSL
Hue
Saturation
Lightness
HWB
224.46deg 2.75% 32.16%
224.462.7532.16HWB
Hue
Whiteness
Blackness
hex#0732AD
rgb7 50 173
hsl224.46deg 92.22% 35.29%
cmyk95.95% 71.1% 0% 32.16%
hwb224.46deg 2.75% 32.16%
xyz-d650.09 0.05 0.4
oklch0.3914 0.1986 263.96
oklab0.3914 -0.02 -0.2
CMYK
95.95% 71.1% 0% 32.16%
95.9571.1032.16CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.05 0.4
0.090.050.4XYZ
X
Y
Z
OKLCH
0.3914 0.1986 263.96
0.39140.1986263.96LCH
Lightness
Chroma
Hue
OKLAB
0.3914 -0.02 -0.2
0.3914-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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