Black Forest

#091B00

General Information about #091B00

The hexadecimal color code #091B00 represents a very dark shade of green, often described as 'Black Forest'. It is composed of 3.53% red, 10.59% green, and 0% blue. In the RGB color model, this translates to R:9, G:27, B:0. This color resides primarily in the green spectrum but is significantly muted due to its low overall lightness. It's typically associated with nature, tranquility, and depth, evoking images of dense, shaded forests. In the CMYK color model, it consists of 67% cyan, 0% magenta, 100% yellow, and 89% black. This means that to achieve this color in printing, a significant amount of black ink is needed, contributing to its dark appearance. Its usage in design requires careful consideration of contrast and accessibility due to its low luminosity.

The hex color #091B00, also known as Black Forest, presents significant accessibility challenges, particularly in web design. Its extremely low lightness value results in very poor contrast against white backgrounds, making text or interactive elements nearly invisible to users. According to WCAG guidelines, sufficient contrast is crucial for readability and usability, especially for individuals with visual impairments. To improve accessibility, it's essential to pair #091B00 with much lighter colors that provide a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Consider using a contrast checker tool to verify the compliance of color combinations. Avoid using #091B00 for critical UI elements like buttons or links without careful consideration of the foreground color. Furthermore, providing alternative text descriptions for images or elements using this color can enhance accessibility for screen reader users.

Shades

Digital Color Formats

RGB
9 27 0
RGB9 27 0
Red
Green
Blue
HSL
100deg 100% 5.29%
1001005.29HSL
Hue
Saturation
Lightness
HWB
100deg 0% 89.41%
100089.41HWB
Hue
Whiteness
Blackness
hex#091B00
rgb9 27 0
hsl100deg 100% 5.29%
cmyk66.67% 0% 100% 89.41%
hwb100deg 0% 89.41%
xyz-d650.01 0.01 0
oklch0.1986 0.0578 134.85
oklab0.1986 -0.04 0.04
CMYK
66.67% 0% 100% 89.41%
66.67010089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1986 0.0578 134.85
0.19860.0578134.85LCH
Lightness
Chroma
Hue
OKLAB
0.1986 -0.04 0.04
0.1986-0.040.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons