Bunker

#151213

General Information about #151213

The hexadecimal color code #151213 represents a very dark shade of gray, almost black, often referred to as 'Bunker.' It consists of 8.24% red, 7.06% green, and 7.45% blue. In the RGB color model, this color is created by mixing these low percentages of the primary colors. It resides within the darker end of the color spectrum and is generally perceived as a neutral, muted tone. Colors similar to #151213 are frequently used to represent shadows, depth, or a sense of understated elegance. Due to its low luminance value, it is crucial to use this color carefully in design to ensure sufficient contrast with other elements, particularly text, for readability and accessibility.

The hex color #151213, often referred to as 'Bunker,' presents significant accessibility challenges, particularly in web design. Due to its very dark nature, it provides extremely low contrast against almost any background, especially white, which is commonly used. This lack of contrast makes text and other visual elements difficult, if not impossible, for users with visual impairments to perceive. Adherence to WCAG (Web Content Accessibility Guidelines) is crucial, and this color fails to meet the minimum contrast ratio requirements for Level AA and Level AAA compliance. Therefore, it should be avoided for text, essential icons, and interactive elements unless paired with a very light color that provides sufficient contrast. Careful consideration and testing with accessibility tools are necessary before implementing this color in any design.

Shades

Digital Color Formats

RGB
21 18 19
RGB21 18 19
Red
Green
Blue
HSL
340 7.69% 7.65%
3407.697.65HSL
Hue
Saturation
Lightness
HWB
340 7.06% 91.76%
3407.0691.76HWB
Hue
Whiteness
Blackness
hex#151213
rgb21 18 19
hsl340 7.69% 7.65%
cmyk0% 14.29% 9.52% 91.76%
hwb340 7.06% 91.76%
xyz-d650.01 0.01 0.01
oklch0.1862 0.0053 355.16
oklab0.1862 0.01 0
CMYK
0% 14.29% 9.52% 91.76%
014.299.5291.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1862 0.0053 355.16
0.18620.0053355.16LCH
Lightness
Chroma
Hue
OKLAB
0.1862 0.01 0
0.18620.010LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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