Black Forest

#0B1803

General Information about #0B1803

The hex color code #0B1803 represents a very dark shade of green, often referred to as 'Black Forest' due to its resemblance to the deep, shadowed hues of a dense forest. This color is composed of 4.3% red, 9.4% green, and 1.2% blue. In the RGB color model, it has values of R:11, G:24, B:3. Its CMYK representation is C:54, M:0, Y:88, K:91. The color has a very low luminance, making it appear almost black in many contexts. Colors like this are often associated with nature, depth, and mystery, but their usability in design requires careful consideration of contrast and accessibility.

The hex color #0B1803, also known as Black Forest, presents significant accessibility challenges, particularly in text-based applications. Its extremely low luminance value of 0.008 makes it very difficult to read against a standard white background. According to WCAG guidelines, this color fails all contrast ratio tests for normal text, large text, and graphical elements against white. To ensure readability and accessibility, it is crucial to avoid using #0B1803 for text or important interface elements without employing a much lighter foreground color to achieve sufficient contrast. A lighter color, with a luminance value significantly higher, is needed to meet accessibility standards, ensuring that users with visual impairments can perceive the content effectively. Therefore, the use of #0B1803 should be carefully considered and paired with appropriate color choices to adhere to accessibility best practices and provide an inclusive user experience. Adequate contrast is vital for users with low vision or color blindness.

Shades

Digital Color Formats

RGB
11 24 3
RGB11 24 3
Red
Green
Blue
HSL
97.14deg 77.78% 5.29%
97.1477.785.29HSL
Hue
Saturation
Lightness
HWB
97.14deg 1.18% 90.59%
97.141.1890.59HWB
Hue
Whiteness
Blackness
hex#0B1803
rgb11 24 3
hsl97.14deg 77.78% 5.29%
cmyk54.17% 0% 87.5% 90.59%
hwb97.14deg 1.18% 90.59%
xyz-d650 0.01 0
oklch0.1903 0.0452 133.83
oklab0.1903 -0.03 0.03
CMYK
54.17% 0% 87.5% 90.59%
54.17087.590.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0
00.010XYZ
X
Y
Z
OKLCH
0.1903 0.0452 133.83
0.19030.0452133.83LCH
Lightness
Chroma
Hue
OKLAB
0.1903 -0.03 0.03
0.1903-0.030.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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