Green Waterloo

#15150A

General Information about #15150A

#15150A, also known as Green Waterloo, is a very dark shade of green, almost approaching black. In the RGB color model, it is composed of 8.24% red, 8.24% green, and 3.92% blue. Its representation in the CMYK color model is C:0%, M:0%, Y:52%, K:92%. This color evokes feelings of nature, earthiness, and sophistication. Its hexadecimal value makes it easy to implement in digital designs, but careful consideration is required due to its low lightness value (6%). This color is most commonly used in situations where a subtle and understated tone is needed, such as backgrounds or accents. In contexts requiring readability, it is crucial to pair #15150A with much lighter colors for sufficient contrast.

The color #15150A, a very dark shade of green, presents significant accessibility challenges, especially concerning color contrast. When used as text against a white background, it fails to meet WCAG (Web Content Accessibility Guidelines) AA standards for normal text, meaning users with moderate visual impairments may struggle to read it. Similarly, using white text on a #15150A background would also fail the contrast test. To improve accessibility, consider pairing #15150A with significantly lighter colors. This could be achieved using tools that determine color contrast ratios. Additionally, provide alternative visual cues such as underlines or icons to communicate information, avoiding reliance solely on color. Larger text sizes can somewhat improve readability, but careful color choice is still crucial. When using this color, web developers should use automated tools during the QA process to check their websites' accessibility. To improve accessibility, a color like #666666 on a white background would improve the contrast ratio and, therefore, the experience for users with visual impairments.

Shades

Digital Color Formats

RGB
21 21 10
RGB21 21 10
Red
Green
Blue
HSL
60deg 35.48% 6.08%
6035.486.08HSL
Hue
Saturation
Lightness
HWB
60deg 3.92% 91.76%
603.9291.76HWB
Hue
Whiteness
Blackness
hex#15150A
rgb21 21 10
hsl60deg 35.48% 6.08%
cmyk0% 0% 52.38% 91.76%
hwb60deg 3.92% 91.76%
xyz-d650.01 0.01 0
oklch0.192 0.0206 108.21
oklab0.192 -0.01 0.02
CMYK
0% 0% 52.38% 91.76%
0052.3891.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.192 0.0206 108.21
0.1920.0206108.21LCH
Lightness
Chroma
Hue
OKLAB
0.192 -0.01 0.02
0.192-0.010.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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