Green Waterloo

#151605

General Information about #151605

The hex color #151605, also known as Green Waterloo, is a very dark shade of green. It is composed of 8.24% red, 8.63% green, and 2.75% blue. In the RGB color model, it has the values R:21, G:22, B:5. In the CMYK color model, its values are C:0.05, M:0.00, Y:0.77, K:0.91. This color's hexadecimal representation indicates its precise composition within the digital color space. The low percentage of red, green and blue indicates that the color absorbs most wavelengths of light, reflecting very little back to the eye, resulting in its dark appearance. Its unique properties mean that it can be leveraged in specific design contexts to achieve particular effects, provided it is used with care and attention to contrast and accessibility considerations.

The color #151605, a very dark shade of green, presents significant accessibility challenges, particularly in web design. Its extremely low luminance results in poor contrast against white or other light backgrounds, making text or interface elements difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability. To ensure accessibility, it's imperative to use this color sparingly and always pair it with a very light background or foreground color to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Also avoid using it for crucial interactive elements such as links or buttons unless accompanied by other visual cues such as underlines or borders. Providing alternative high contrast themes is also recommended for enhanced accessibility.

Shades

Digital Color Formats

RGB
21 22 5
RGB21 22 5
Red
Green
Blue
HSL
63.53deg 62.96% 5.29%
63.5362.965.29HSL
Hue
Saturation
Lightness
HWB
63.53deg 1.96% 91.37%
63.531.9691.37HWB
Hue
Whiteness
Blackness
hex#151605
rgb21 22 5
hsl63.53deg 62.96% 5.29%
cmyk4.55% 0% 77.27% 91.37%
hwb63.53deg 1.96% 91.37%
xyz-d650.01 0.01 0
oklch0.1938 0.0315 111.9
oklab0.1938 -0.01 0.03
CMYK
4.55% 0% 77.27% 91.37%
4.55077.2791.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1938 0.0315 111.9
0.19380.0315111.9LCH
Lightness
Chroma
Hue
OKLAB
0.1938 -0.01 0.03
0.1938-0.010.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons