International Klein Blue

#0926AB

About International Klein Blue

International Klein Blue, often abbreviated as IKB, is a deep blue hue first mixed by the French artist Yves Klein. IKB's visual impact comes from its heavy reliance on Ultramarine pigment combined with a special matte synthetic resin binder that suspends the color pigment and allows the pigment to maintain its brilliance. Yves Klein registered this recipe as a trademark under the name International Klein Blue (IKB) in 1957. The color has been used in various artistic and commercial applications due to its striking and memorable appearance. Its hex code is #0926AB. It represents a sense of depth and artistic creativity.

The hex color #0926ab, also known as International Klein Blue, presents significant accessibility challenges, especially in web design. Its dark hue results in very low contrast when paired with lighter text. According to WCAG guidelines, sufficient contrast is crucial for readability, particularly for users with visual impairments. Using white text on #0926ab may not meet the required contrast ratios for Level AA or AAA compliance. Therefore, careful consideration is needed to ensure content is accessible. If using this color for backgrounds, ensure text is sufficiently large and bold, and consider alternative, lighter colors for text to improve readability. Testing with accessibility tools is essential to validate contrast ratios and ensure an inclusive user experience. In general, #0926ab requires significant modifications to be considered accessible.

Shades

Digital Color Formats

RGB
9 38 171
RGB9 38 171
Red
Green
Blue
HSL
229.26 90% 35.29%
229.269035.29HSL
Hue
Saturation
Lightness
HWB
229.26 3.53% 32.94%
229.263.5332.94HWB
Hue
Whiteness
Blackness
hex#0926AB
rgb9 38 171
hsl229.26 90% 35.29%
cmyk94.74% 77.78% 0% 32.94%
hwb229.26 3.53% 32.94%
xyz8.16 4.38 38.94
CMYK
94.74% 77.78% 0% 32.94%
94.7477.78032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.16 4.38 38.94
8.164.3838.94XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025