Green Waterloo

#121107

General Information about #121107

The hexadecimal color code #121107, often referred to as "Green Waterloo", represents a very dark shade of green. It is composed of 7.06% red, 6.67% green, and 2.75% blue. In the RGB color model, this equates to 18 red, 17 green, and 7 blue. The CMYK representation is 0% cyan, 6% magenta, 61% yellow, and 93% black. This color is more inclined towards the black end of the spectrum. It evokes feelings of earthiness, depth, and perhaps a touch of mystery due to its dark nature. The name "Green Waterloo" might suggest a connection to a specific location or historical event, though the exact origin requires further research.

The color #121107 presents significant accessibility challenges, particularly in text-based contexts. Its extremely low luminance creates very poor contrast against white or light backgrounds, making it difficult for individuals 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. This color is far from meeting these standards. To improve accessibility, it is crucial to use this color sparingly and only with very light or vibrant complementary colors that provide sufficient contrast. Tools like contrast checkers can help determine if a color combination meets accessibility requirements. Avoid using it for crucial information, interactive elements, or anything that requires precise visual recognition. Consider pairing it with lighter shades of green or yellow to enhance readability and visual appeal, while still maintaining some of its desired aesthetic.

Shades

Digital Color Formats

RGB
18 17 7
RGB18 17 7
Red
Green
Blue
HSL
54.55 44% 4.9%
54.55444.9HSL
Hue
Saturation
Lightness
HWB
54.55 2.75% 92.94%
54.552.7592.94HWB
Hue
Whiteness
Blackness
hex#121107
rgb18 17 7
hsl54.55 44% 4.9%
cmyk0% 5.56% 61.11% 92.94%
hwb54.55 2.75% 92.94%
xyz0.49 0.54 0.28
CMYK
0% 5.56% 61.11% 92.94%
05.5661.1192.94CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.49 0.54 0.28
0.490.540.28XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025