Green Waterloo

#151506

General Information about #151506

The hexadecimal color code #151506 represents a very dark shade of green, often referred to as "Green Waterloo." It is composed of 8.24% red, 8.24% green, and 2.35% blue. In the RGB color model, this translates to R:21, G:21, B:6. The color is characterized by its extremely low luminance, making it appear almost black. Colors similar to #151506 are often associated with nature, earthiness, and stability, although the darkness of this specific shade mutes these associations. It's important to note that due to its deep tone, #151506 is best used sparingly and with careful consideration for contrast, especially in contexts like web design where readability and accessibility are crucial.

The color #151506 presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance (very dark) results in poor contrast against almost any background color, including white. This is problematic for text, icons, and interactive elements, making them difficult or impossible to discern. Using this color for text on a light background would fail WCAG (Web Content Accessibility Guidelines) contrast ratio requirements by a considerable margin. To improve accessibility, it's essential to choose a much lighter color for text or interactive elements placed on a #151506 background or, conversely, use #151506 as a background color with very light text. Tools like contrast checkers can help ensure sufficient contrast ratios, aiming for at least 4.5:1 for normal text and 3:1 for large text, as defined by WCAG. Avoid using this color for critical information or actions without careful consideration of contrast.

Shades

Digital Color Formats

RGB
21 21 6
RGB21 21 6
Red
Green
Blue
HSL
60deg 55.56% 5.29%
6055.565.29HSL
Hue
Saturation
Lightness
HWB
60deg 2.35% 91.76%
602.3591.76HWB
Hue
Whiteness
Blackness
hex#151506
rgb21 21 6
hsl60deg 55.56% 5.29%
cmyk0% 0% 71.43% 91.76%
hwb60deg 2.35% 91.76%
xyz-d650.01 0.01 0
oklch0.191 0.0279 108.79
oklab0.191 -0.01 0.03
CMYK
0% 0% 71.43% 91.76%
0071.4391.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.191 0.0279 108.79
0.1910.0279108.79LCH
Lightness
Chroma
Hue
OKLAB
0.191 -0.01 0.03
0.191-0.010.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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