Swamp

#021518

General Information about #021518

The hexadecimal color code #021518 represents a very dark, muted shade of green-blue. It is often referred to as 'Swamp' due to its resemblance to the dark, murky waters of a swampy environment. In the RGB color model, it consists of 0.78% red, 8.24% green, and 9.41% blue. The color's low values across all three channels result in its darkness. In the CMYK color model, it is composed of 92% cyan, 12% magenta, 0% yellow, and 91% black. This color is rarely used as a primary color due to its limited brightness and can be challenging to incorporate effectively in designs without careful consideration of contrast and complementary colors.

The hex color #021518, also known as Swamp, presents significant accessibility challenges, especially for users with visual impairments. Its extremely low luminance value (very dark) results in poor contrast against almost any light-colored text or background. According to WCAG (Web Content Accessibility Guidelines), sufficient contrast is crucial for readability and usability. To ensure accessibility, this color should only be used with very light text (white or near-white) and even then, careful consideration should be given to font size and weight. Tools like contrast checkers can help verify compliance with WCAG standards. Avoid using this color for essential information or interactive elements without ensuring adequate contrast. Consider offering alternative color themes that provide better contrast for users with different visual needs.

Shades

Digital Color Formats

RGB
2 21 24
RGB2 21 24
Red
Green
Blue
HSL
188.18deg 84.62% 5.1%
188.1884.625.1HSL
Hue
Saturation
Lightness
HWB
188.18deg 0.78% 90.59%
188.180.7890.59HWB
Hue
Whiteness
Blackness
hex#021518
rgb2 21 24
hsl188.18deg 84.62% 5.1%
cmyk91.67% 12.5% 0% 90.59%
hwb188.18deg 0.78% 90.59%
xyz-d650 0.01 0.01
oklch0.1805 0.0276 208.01
oklab0.1805 -0.02 -0.01
CMYK
91.67% 12.5% 0% 90.59%
91.6712.5090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1805 0.0276 208.01
0.18050.0276208.01LCH
Lightness
Chroma
Hue
OKLAB
0.1805 -0.02 -0.01
0.1805-0.02-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons