Black Olive

#283018

General Information about Black Olive (#283018)

#283018, commonly referred to as Black Olive, is a dark, muted shade of green within the broader family of olive colors. It's characterized by its low saturation and luminance, imparting a subtle and understated appearance. In the RGB color model, it consists of 16.08% red, 18.82% green, and 9.41% blue. In the CMYK color model, it's composed of 14.63% cyan, 0% magenta, 50% yellow, and 81.18% black. This composition gives it a slightly desaturated, earthy tone. The hexadecimal representation #283018 is commonly used in web design and digital applications to precisely define this color. Black Olive is often associated with nature, sophistication, and a sense of calm due to its resemblance to natural elements and its muted character.

The hex color #283018, also known as Black Olive, presents significant accessibility challenges due to its low luminance. Its dark nature means it has poor contrast against typical light backgrounds, such as white (#FFFFFF). This can make text and other visual elements difficult to read, especially for users with visual impairments or color vision deficiencies. Web developers should avoid using #283018 for text or important graphical elements on light backgrounds. If it must be used, ensure a high contrast ratio (at least 4.5:1 for normal text and 3:1 for large text, as recommended by WCAG guidelines) by pairing it with a very light color. Consider using accessibility evaluation tools to check contrast ratios and simulate how the color appears to users with different types of color blindness. Alternatives with higher luminance should be explored whenever possible to enhance usability for all users.

Shades

Digital Color Formats

RGB
40 48 24
RGB40 48 24
Red
Green
Blue
HSL
80deg 33.33% 14.12%
8033.3314.12HSL
Hue
Saturation
Lightness
HWB
80deg 9.41% 81.18%
809.4181.18HWB
Hue
Whiteness
Blackness
hex#283018
rgb40 48 24
hsl80deg 33.33% 14.12%
cmyk16.67% 0% 50% 81.18%
hwb80deg 9.41% 81.18%
xyz-d650.02 0.03 0.01
oklch0.2945 0.0418 124.02
oklab0.2945 -0.02 0.03
CMYK
16.67% 0% 50% 81.18%
16.6705081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.03 0.01
0.020.030.01XYZ
X
Y
Z
OKLCH
0.2945 0.0418 124.02
0.29450.0418124.02LCH
Lightness
Chroma
Hue
OKLAB
0.2945 -0.02 0.03
0.2945-0.020.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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