Swamp

#001A19

General Information about #001A19

The hexadecimal color code #001A19 represents a very dark shade of green, often described as 'Swamp'. It belongs to the family of green colors. In the RGB color model, it is composed of 0% red, 10.2% green, and 9.8% blue. Its CMYK representation is 100% cyan, 0% magenta, 5% yellow, and 90% black. This color is characterized by a very low brightness and saturation, making it appear almost black. Colors similar to #001A19 are often associated with nature, particularly swamps or deep forests. Due to its darkness, it is rarely used as a primary color in design but can be effective as an accent or background color when paired with lighter hues.

The color #001A19, also known as Swamp, presents significant accessibility challenges, particularly in text-based contexts. Its extremely low luminance value of 0 makes it difficult to achieve sufficient contrast against lighter backgrounds, hindering readability for users with visual impairments. Following WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. #001A19 struggles to meet these ratios with most background colors. Web developers should avoid using this color for text or essential UI elements unless paired with very light hues like white or pale yellow. When using this color, ensure thorough testing with accessibility tools to confirm sufficient contrast and consider offering alternative high-contrast themes to cater to a wider range of users.

Shades

Digital Color Formats

RGB
0 26 25
RGB0 26 25
Red
Green
Blue
HSL
177.69 100% 5.1%
177.691005.1HSL
Hue
Saturation
Lightness
HWB
177.69 0% 89.8%
177.69089.8HWB
Hue
Whiteness
Blackness
hex#001A19
rgb0 26 25
hsl177.69 100% 5.1%
cmyk100% 0% 3.85% 89.8%
hwb177.69 0% 89.8%
xyz-d650.01 0.01 0.01
oklch0.1967 0.0338 191.39
oklab0.1967 -0.03 -0.01
CMYK
100% 0% 3.85% 89.8%
10003.8589.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1967 0.0338 191.39
0.19670.0338191.39LCH
Lightness
Chroma
Hue
OKLAB
0.1967 -0.03 -0.01
0.1967-0.03-0.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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