International Klein Blue

#0020C2

About International Klein Blue

International Klein Blue, often abbreviated as IKB, is a deep shade of blue first mixed by the French artist Yves Klein. IKB's visual impact comes from its heavy reliance on Ultramarine pigments, as well as Klein's matte, synthetic resin binder, which allows the pigment to retain its intensity and vibrance. The distinctiveness of IKB results in its recognition as a trademarked color. This specific hue is celebrated for its purity and intensity, often used to evoke feelings of depth, spirituality, and boundlessness. Its use is prevalent in the art world, design, and fashion where its unique appearance provides an immediate visual impact.

The color #0020C2, also known as International Klein Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Failure to meet these ratios can make content difficult to read for users with visual impairments. To improve accessibility, consider pairing this dark blue with very light shades of yellow, white, or gray. Also, avoid using it as the sole indicator for interactive elements; supplement color with text labels or icons to ensure usability for all users, including those with color blindness.

Shades

Digital Color Formats

RGB
0 32 194
RGB0 32 194
Red
Green
Blue
HSL
230.1 100% 38.04%
230.110038.04HSL
Hue
Saturation
Lightness
HWB
230.1 0% 23.92%
230.1023.92HWB
Hue
Whiteness
Blackness
hex#0020C2
rgb0 32 194
hsl230.1 100% 38.04%
cmyk100% 83.51% 0% 23.92%
hwb230.1 0% 23.92%
xyz10.25 4.93 51.45
CMYK
100% 83.51% 0% 23.92%
10083.51023.92CMYK
Cyan
Magenta
Yellow
Key
XYZ
10.25 4.93 51.45
10.254.9351.45XYZ
X
Y
Z

Alternative colors

Applications

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