Bunker

#0A1312

General Information

The hexadecimal color code #0A1312 represents a very dark shade of gray, often described as a deep charcoal or near-black color. In the RGB color model, it is composed of 3.92% red, 7.45% green, and 7.06% blue. This combination results in a muted, almost desaturated color, characteristic of dark grays. The color is frequently used in design to convey a sense of sophistication, mystery, or understated elegance. Due to its darkness, #0A1312 is often employed as a background color or as an accent color to provide contrast against lighter elements. However, its low luminance requires careful consideration of color contrast ratios to ensure readability and accessibility, particularly when used for text or interactive elements. The color can also be found in industrial applications and is comparable to the color of dark rocks.

The color #0A1312, often referred to as "Bunker," presents significant accessibility challenges, particularly in web design. Its extremely dark nature results in very low contrast against typical light-colored backgrounds, which are common for text and interactive elements. This low contrast ratio can make content difficult or even impossible for users with visual impairments to read or interact with effectively. According to WCAG guidelines, sufficient contrast between text and background colors is crucial for accessibility. To use #0A1312 in an accessible way, it's essential to pair it with very light colors to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Using color contrast tools is highly recommended to ensure compliance with accessibility standards and to provide a better experience for all users, including those with low vision or color blindness. Ignoring these guidelines can lead to exclusion and a poor user experience.

Shades

Digital Color Formats

RGB
10 19 18
RGB10 19 18
Red
Green
Blue
HSL
173.33deg 31.03% 5.69%
173.3331.035.69HSL
Hue
Saturation
Lightness
HWB
173.33deg 3.92% 92.55%
173.333.9292.55HWB
Hue
Whiteness
Blackness
hex#0A1312
rgb10 19 18
hsl173.33deg 31.03% 5.69%
cmyk47.37% 0% 5.26% 92.55%
hwb173.33deg 3.92% 92.55%
xyz-d650 0.01 0.01
oklch0.1774 0.0136 187.47
oklab0.1774 -0.01 0
CMYK
47.37% 0% 5.26% 92.55%
47.3705.2692.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1774 0.0136 187.47
0.17740.0136187.47LCH
Lightness
Chroma
Hue
OKLAB
0.1774 -0.01 0
0.1774-0.010LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons