Green Waterloo

#151606

General Information about Green Waterloo

The hexadecimal color #151606, often referred to as Green Waterloo, is a very dark shade of green with minimal saturation and a low lightness value. It resides in the green hue range but appears nearly black to the naked eye. In the RGB color model, it is composed of 8.24% red, 8.63% green, and 2.35% blue. The CMYK representation is 0.06 cyan, 0.00 magenta, 0.73 yellow, and 0.91 key (black). This color is generally perceived as somber and earthy, evoking feelings of nature and tranquility in its own distinct dark way. The name Green Waterloo suggests a historical or regional association, though its precise origin may require further investigation. Because of its dark nature, it is more often used as background.

The color #151606, also known as Green Waterloo, presents significant accessibility challenges, particularly in text-based contexts. Its extremely dark nature results in very low contrast against typical light backgrounds, making it difficult for individuals with visual impairments to discern text or other fine details. According to WCAG guidelines, sufficient contrast is essential for readability and usability. Using this color for text requires careful consideration of background choices and font sizes to ensure adequate contrast ratios, ideally meeting or exceeding the AA or AAA standards. For example, if using this color, a bright white or yellow color should be used as background. Also, using this color as a background for light text is also not recommended.

Shades

Digital Color Formats

RGB
21 22 6
RGB21 22 6
Red
Green
Blue
HSL
63.75deg 57.14% 5.49%
63.7557.145.49HSL
Hue
Saturation
Lightness
HWB
63.75deg 2.35% 91.37%
63.752.3591.37HWB
Hue
Whiteness
Blackness
hex#151606
rgb21 22 6
hsl63.75deg 57.14% 5.49%
cmyk4.55% 0% 72.73% 91.37%
hwb63.75deg 2.35% 91.37%
xyz-d650.01 0.01 0
oklch0.1941 0.0296 111.94
oklab0.1941 -0.01 0.03
CMYK
4.55% 0% 72.73% 91.37%
4.55072.7391.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1941 0.0296 111.94
0.19410.0296111.94LCH
Lightness
Chroma
Hue
OKLAB
0.1941 -0.01 0.03
0.1941-0.010.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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