Green Waterloo

#131500

General Information about #131500

The hex color #131500, also known as Green Waterloo, is a very dark, muted shade of green. It lies deep within the green color space, possessing minimal brightness and saturation. This color is created by combining a small amount of red and green light, with virtually no blue light, resulting in its subdued and earthy tone. Colors like #131500 are often associated with nature, stability, and a sense of groundedness, though its darkness can also evoke feelings of mystery or seriousness. In various applications, it's essential to consider the color's low visibility and potential impact on accessibility.

The color #131500, a very dark shade of green, presents significant accessibility challenges. Its extremely low luminance results in very poor contrast against both white and lighter backgrounds. This makes it difficult for users with visual impairments, including those with low vision or color blindness, to distinguish text or important interface elements rendered in this color. To ensure accessibility, it's strongly advised against using #131500 for text or interactive elements without a thorough contrast check. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as specified by WCAG guidelines. If #131500 must be used, consider pairing it with a very light color, and always test the color combination with accessibility evaluation tools to guarantee readability for all users.

Shades

Digital Color Formats

RGB
19 21 0
RGB19 21 0
Red
Green
Blue
HSL
65.71 100% 4.12%
65.711004.12HSL
Hue
Saturation
Lightness
HWB
65.71 0% 91.76%
65.71091.76HWB
Hue
Whiteness
Blackness
hex#131500
rgb19 21 0
hsl65.71 100% 4.12%
cmyk9.52% 0% 100% 91.76%
hwb65.71 0% 91.76%
xyz-d650.01 0.01 0
oklch0.1871 0.0421 114.15
oklab0.1871 -0.02 0.04
CMYK
9.52% 0% 100% 91.76%
9.52010091.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1871 0.0421 114.15
0.18710.0421114.15LCH
Lightness
Chroma
Hue
OKLAB
0.1871 -0.02 0.04
0.1871-0.020.04LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons