Green Waterloo

#12150B

General Information about #12150B

The hex color code #12150B represents a very dark shade of green, often referred to as "Green Waterloo." It falls within the green color family but is characterized by its low brightness and saturation. In the RGB color model, it is composed of 7.06% red, 8.24% green, and 4.31% blue. In the world of color theory, understanding the composition of such a dark shade is important when considering color palettes and design choices. Colors like this work to give depth to designs and invoke a sense of grounding and stability. However, using these darker colors requires a careful consideration of contrast and readability to guarantee accessibility.

The color #12150B, a very dark shade of green, presents significant accessibility challenges. Its extremely low luminance value makes it difficult to perceive, especially for individuals with visual impairments or color blindness. When used as text, it would require a very light background color to provide sufficient contrast, ideally achieving a contrast ratio well above the WCAG recommended minimum of 4.5:1 for normal text and 3:1 for large text. In user interface design, using this color for important elements like buttons or links is highly discouraged. If used, it should be paired with clear visual cues and labels to ensure usability. Proper testing with accessibility tools and users is crucial to validate the color's accessibility in any given context.

Shades

Digital Color Formats

RGB
18 21 11
RGB18 21 11
Red
Green
Blue
HSL
78deg 31.25% 6.27%
7831.256.27HSL
Hue
Saturation
Lightness
HWB
78deg 4.31% 91.76%
784.3191.76HWB
Hue
Whiteness
Blackness
hex#12150B
rgb18 21 11
hsl78deg 31.25% 6.27%
cmyk14.29% 0% 47.62% 91.76%
hwb78deg 4.31% 91.76%
xyz-d650.01 0.01 0
oklch0.1889 0.0198 121.91
oklab0.1889 -0.01 0.02
CMYK
14.29% 0% 47.62% 91.76%
14.29047.6291.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1889 0.0198 121.91
0.18890.0198121.91LCH
Lightness
Chroma
Hue
OKLAB
0.1889 -0.01 0.02
0.1889-0.010.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons