Swamp

#001618

General Information

The hex color code #001618, often referred to as 'Swamp', is a very dark shade of teal. In the RGB color model, it is composed of 0% red, 8.63% green, and 9.41% blue. Converting it to the CMYK color model yields 100% cyan, 0% magenta, 0% yellow, and 90.59% black. This color evokes feelings of mystery, depth, and sophistication. Its presence is commonly associated with natural elements, specifically marshes and swamps, which contributes to its name. Given its dark nature, #001618 is best used strategically in design, often as a background or accent color when paired with lighter contrasting shades to ensure readability and visual appeal.

The hex color #001618, a very dark shade of teal often referred to as 'Swamp', presents significant accessibility challenges, particularly concerning color contrast. When used as a background, text must be a light color like white or very light gray to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Insufficient contrast can exclude users with visual impairments, including those with low vision or color blindness. Tools are available online to check the contrast ratio between foreground and background colors. Ensure that interactive elements, such as buttons and links, are clearly distinguishable and provide sufficient visual cues beyond color alone. Consider providing alternative styling options for users who need them.

Shades

Digital Color Formats

RGB
0 22 24
RGB0 22 24
Red
Green
Blue
HSL
185 100% 4.71%
1851004.71HSL
Hue
Saturation
Lightness
HWB
185 0% 90.59%
185090.59HWB
Hue
Whiteness
Blackness
hex#001618
rgb0 22 24
hsl185 100% 4.71%
cmyk100% 8.33% 0% 90.59%
hwb185 0% 90.59%
xyz-d650 0.01 0.01
oklch0.1823 0.031 202.43
oklab0.1823 -0.03 -0.01
CMYK
100% 8.33% 0% 90.59%
1008.33090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1823 0.031 202.43
0.18230.031202.43LCH
Lightness
Chroma
Hue
OKLAB
0.1823 -0.03 -0.01
0.1823-0.03-0.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons