International Klein Blue

#021EB2

About International Klein Blue

International Klein Blue, also known as IKB, is a deep blue hue first mixed by the French artist Yves Klein. It is renowned for its intense vibrancy and unique matte finish. Klein registered this color as a trademark in France, giving it a distinct identity within the art world. The color's creation involved suspending pure color pigment in a synthetic resin, which allowed the pigment to maintain its brilliance without the reflective qualities that traditional paints possess. IKB has become synonymous with Klein's work, especially his monochrome paintings and sculptures, where he aimed to evoke a sense of boundless space and spiritual depth. Its powerful visual impact makes it a memorable and influential color in art and design.

The hex color #021eb2, also known as International Klein Blue, presents several accessibility challenges. Its very dark hue means that text rendered in black on this background would have extremely poor contrast, making it nearly unreadable for all users. White text provides significantly better contrast but may still not meet accessibility standards, especially for users with low vision or color blindness. To improve accessibility, consider using a much lighter color for text or interactive elements. Using tools like a color contrast checker can help ensure that the contrast ratio meets WCAG (Web Content Accessibility Guidelines) standards, aiming for a minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text. Additionally, avoid relying solely on color to convey information, as this can exclude users with color vision deficiencies.

Shades

Digital Color Formats

RGB
2 30 178
RGB2 30 178
Red
Green
Blue
HSL
230.45 97.78% 35.29%
230.4597.7835.29HSL
Hue
Saturation
Lightness
HWB
230.45 0.78% 30.2%
230.450.7830.2HWB
Hue
Whiteness
Blackness
hex#021EB2
rgb2 30 178
hsl230.45 97.78% 35.29%
cmyk98.88% 83.15% 0% 30.2%
hwb230.45 0.78% 30.2%
xyz8.53 4.16 42.47
CMYK
98.88% 83.15% 0% 30.2%
98.8883.15030.2CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.53 4.16 42.47
8.534.1642.47XYZ
X
Y
Z

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