Cannon Black

#291D0B

General Information

The hexadecimal color code #291D0B represents a dark, muted shade often described as Cannon Black. It is composed of 16.08% red, 11.37% green, and 4.31% blue. In the RGB color space, it has relatively low values across all channels, contributing to its darkness. This color falls within the brown color family due to its low saturation and luminance. The color's name, Cannon Black, suggests a connection to the dark, metallic appearance of cannon barrels, evoking a sense of history, strength, and understated elegance. It is a subtle and refined color often associated with sophistication and depth. This hex color is mostly used in creating backgrounds, accents and elegant elements.

The hex color #291D0B, also known as Cannon Black, presents significant accessibility challenges, particularly in web design. Its low luminance value results in poor contrast against both white and black backgrounds. This lack of contrast makes it difficult for users with visual impairments, such as those with low vision or color blindness, to discern text or important UI elements rendered in this color. To ensure inclusivity, it is crucial to avoid using #291D0B for text or interactive elements without careful consideration of contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Pairing #291D0B with much lighter shades or using it sparingly for purely decorative purposes can mitigate these issues. Tools like contrast checkers can help evaluate the compliance of color combinations.

Shades

Digital Color Formats

RGB
41 29 11
RGB41 29 11
Red
Green
Blue
HSL
36deg 57.69% 10.2%
3657.6910.2HSL
Hue
Saturation
Lightness
HWB
36deg 4.31% 83.92%
364.3183.92HWB
Hue
Whiteness
Blackness
hex#291D0B
rgb41 29 11
hsl36deg 57.69% 10.2%
cmyk0% 29.27% 73.17% 83.92%
hwb36deg 4.31% 83.92%
xyz-d650.01 0.01 0.01
oklch0.2407 0.0351 75.87
oklab0.2407 0.01 0.03
CMYK
0% 29.27% 73.17% 83.92%
029.2773.1783.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2407 0.0351 75.87
0.24070.035175.87LCH
Lightness
Chroma
Hue
OKLAB
0.2407 0.01 0.03
0.24070.010.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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