Green Waterloo

#11120B

General Information

The hexadecimal color code #11120B, often referred to as Green Waterloo, represents a very dark shade of green. In the RGB color model, it is composed of 6.67% red, 7.06% green, and 4.31% blue. This combination results in a subdued, almost blackish-green hue. In the HSL color space, #11120B has a hue of 66 degrees, a saturation of 23.8%, and a lightness of 6%. Its darkness is a key characteristic, making it suitable for applications where a subtle, low-profile color is needed. The name 'Green Waterloo' suggests a possible association with a location or historical event, but the precise origin of the name is not widely documented. The color falls into the broader category of earth tones, sharing similarities with colors like forest green and olive drab, though it is significantly darker than most of these.

The hex color #11120B, also known as Green Waterloo, presents significant accessibility challenges, especially in text-based contexts. Its extremely low luminance value results in very poor contrast against typical light-colored backgrounds, making it difficult for users with visual impairments to read. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Green Waterloo likely fails to meet these ratios against white or other light shades. Therefore, it should be avoided for body text or essential user interface elements. If used, it is crucial to pair it with a very light color to ensure sufficient contrast. Careful consideration should be given to users with color blindness, as the subtle green hue may not be discernible for everyone. For decorative purposes, its impact on accessibility is less critical, but even then, ensure important information is not solely conveyed through color.

Shades

Digital Color Formats

RGB
17 18 11
RGB17 18 11
Red
Green
Blue
HSL
68.57deg 24.14% 5.69%
68.5724.145.69HSL
Hue
Saturation
Lightness
HWB
68.57deg 4.31% 92.94%
68.574.3192.94HWB
Hue
Whiteness
Blackness
hex#11120B
rgb17 18 11
hsl68.57deg 24.14% 5.69%
cmyk5.56% 0% 38.89% 92.94%
hwb68.57deg 4.31% 92.94%
xyz-d650.01 0.01 0
oklch0.1785 0.0138 114.46
oklab0.1785 -0.01 0.01
CMYK
5.56% 0% 38.89% 92.94%
5.56038.8992.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1785 0.0138 114.46
0.17850.0138114.46LCH
Lightness
Chroma
Hue
OKLAB
0.1785 -0.01 0.01
0.1785-0.010.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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