International Klein Blue

#0022A3

About International Klein Blue

International Klein Blue, represented by the hexadecimal color code #0022A3, is a deep and saturated shade of blue. It is named after the French artist Yves Klein, who developed the color in collaboration with a Parisian paint supplier. Klein sought to create a blue that was as pure and intense as possible, aiming to evoke a sense of boundlessness and spirituality. The color is achieved through a unique pigment formulation that maximizes its visual impact. International Klein Blue is characterized by its matte finish, which further enhances its depth and intensity. It has been widely used in art, design, and fashion, becoming a symbol of modernity and innovation. The color's registration as a trademark underscores its unique and recognizable status.

The hex color #0022A3, also known as International Klein Blue, presents some accessibility challenges, especially in text applications. Its dark hue results in a low contrast ratio against standard light backgrounds, potentially causing readability issues for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for text to be easily legible. To enhance accessibility, consider pairing #0022A3 with very light colors such as #FFFFFF (white) or #FAF9F6 (eggshell). Using a color contrast checker can help ensure compliance with accessibility standards, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Additionally, avoid using this color as the sole indicator for important information, as colorblind users may not be able to distinguish it effectively. Supplement it with labels or icons.

Shades

Digital Color Formats

RGB
0 34 163
RGB0 34 163
Red
Green
Blue
HSL
227.48 100% 31.96%
227.4810031.96HSL
Hue
Saturation
Lightness
HWB
227.48 0% 36.08%
227.48036.08HWB
Hue
Whiteness
Blackness
hex#0022A3
rgb0 34 163
hsl227.48 100% 31.96%
cmyk100% 79.14% 0% 36.08%
hwb227.48 0% 36.08%
xyz7.18 3.79 35
CMYK
100% 79.14% 0% 36.08%
10079.14036.08CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.18 3.79 35
7.183.7935XYZ
X
Y
Z

Alternative colors

Applications

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