Swamp

#00151B

General Information about #00151B

The hex color #00151B, often referred to as "Swamp," is a very dark shade of green, almost approaching black. It belongs to the family of green colors but is distinct due to its extremely low luminance. In the RGB color model, it is composed of 0% red, 8.24% green, and 10.59% blue. This color is often associated with nature, mystery, and sophistication. Due to its deep tone, it is not frequently used as a primary color but is more commonly employed as an accent or background color in various design applications. When used effectively, #00151B can add a touch of elegance and depth to any project. It evokes the depth and mystery of a swamp. The Swamp color can be used to create a formal look.

The hex color #00151B, also known as Swamp, presents significant accessibility challenges due to its very dark nature. Its low luminance results in poor contrast against lighter backgrounds, making it difficult for users with visual impairments to read text or discern graphical elements. When using this color, it is imperative to pair it with very light text or interface elements to meet WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. To ensure accessibility, consider using contrast checking tools during the design process. Avoid using #00151B for essential UI elements or text without careful consideration of contrast.

Shades

Digital Color Formats

RGB
0 21 27
RGB0 21 27
Red
Green
Blue
HSL
193.33deg 100% 5.29%
193.331005.29HSL
Hue
Saturation
Lightness
HWB
193.33deg 0% 89.41%
193.33089.41HWB
Hue
Whiteness
Blackness
hex#00151B
rgb0 21 27
hsl193.33deg 100% 5.29%
cmyk100% 22.22% 0% 89.41%
hwb193.33deg 0% 89.41%
xyz-d650 0.01 0.01
oklch0.1806 0.0323 217.35
oklab0.1806 -0.03 -0.02
CMYK
100% 22.22% 0% 89.41%
10022.22089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1806 0.0323 217.35
0.18060.0323217.35LCH
Lightness
Chroma
Hue
OKLAB
0.1806 -0.03 -0.02
0.1806-0.03-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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