International Klein Blue

#081EAC

About International Klein Blue

International Klein Blue, represented by the hexadecimal color code #081EAC, is a deep, intense ultramarine blue hue. This color is notable for its high saturation and vividness, characteristics that contribute to its unique and captivating presence. It was originally created by the French artist Yves Klein in collaboration with a Parisian paint supplier, and it was officially patented in 1957. The color's impact stems from its ability to evoke feelings of depth, boundlessness, and the infinite. Its deep and pure tone suggests a sense of transcendence and immersiveness, which is why it has been a favorite among artists and designers seeking to create visually striking effects. The color's spectral data shows a peak reflectance in the blue region of the visible spectrum, resulting in its characteristic vibrant blue appearance.

The color #081EAC, a deep, saturated blue reminiscent of International Klein Blue, presents some accessibility challenges. Its low luminance value means that it requires careful consideration of contrast ratios, particularly when used for text or interactive elements. According to WCAG guidelines, the minimum contrast ratio for normal text is 4.5:1 against its background. Therefore, when using #081EAC, it's crucial to pair it with very light colors like white (#FFFFFF) or very light grays to ensure readability and usability for individuals with visual impairments. Using a color contrast checker can help to precisely determine if a color combination meets accessibility standards. Without sufficient contrast, users with low vision or color blindness may struggle to distinguish text or interface elements, leading to a poor user experience. Designers should also consider providing alternative styling options that allow users to adjust the color scheme to meet their individual needs.

Shades

Digital Color Formats

RGB
8 30 172
RGB8 30 172
Red
Green
Blue
HSL
231.95 91.11% 35.29%
231.9591.1135.29HSL
Hue
Saturation
Lightness
HWB
231.95 3.14% 32.55%
231.953.1432.55HWB
Hue
Whiteness
Blackness
hex#081EAC
rgb8 30 172
hsl231.95 91.11% 35.29%
cmyk95.35% 82.56% 0% 32.55%
hwb231.95 3.14% 32.55%
xyz8.01 3.96 39.37
CMYK
95.35% 82.56% 0% 32.55%
95.3582.56032.55CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.01 3.96 39.37
8.013.9639.37XYZ
X
Y
Z

Alternative colors

Applications

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