Mine Shaft

#2F302E

General Information

The hex color #2F302E, also known as Mine Shaft, is a dark grayish-brown color. It belongs to the gray color family and is often associated with neutrality and sophistication. In the RGB color model, it is composed of 18.43% red, 18.82% green, and 18.04% blue. In the CMYK color model, it is composed of 2.07% cyan, 0% magenta, 3.95% yellow, and 81.18% black. The color's low saturation gives it a muted appearance, making it suitable for backgrounds and accents where a subtle and understated aesthetic is desired. The color name 'Mine Shaft' suggests its resemblance to the color of minerals found in mines.

The hex color #2F302E, also known as Mine Shaft, presents some accessibility challenges due to its low luminance. With a dark shade, it's crucial to ensure sufficient contrast when used as text against a background or vice versa. According to WCAG guidelines, the contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. Using #2F302E for text requires a very light background color to ensure readability for users with visual impairments. Consider using tools to check the contrast ratio of your color combinations to guarantee accessibility. For graphical elements and user interface components, a contrast ratio of 3:1 is recommended. It's always better to err on the side of caution and choose color combinations that provide higher contrast.

Shades

Digital Color Formats

RGB
47 48 46
RGB47 48 46
Red
Green
Blue
HSL
90deg 2.13% 18.43%
902.1318.43HSL
Hue
Saturation
Lightness
HWB
90deg 18.04% 81.18%
9018.0481.18HWB
Hue
Whiteness
Blackness
hex#2F302E
rgb47 48 46
hsl90deg 2.13% 18.43%
cmyk2.08% 0% 4.17% 81.18%
hwb90deg 18.04% 81.18%
xyz-d650.03 0.03 0.03
oklch0.3074 0.0038 128.93
oklab0.3074 0 0
CMYK
2.08% 0% 4.17% 81.18%
2.0804.1781.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.03
0.030.030.03XYZ
X
Y
Z
OKLCH
0.3074 0.0038 128.93
0.30740.0038128.93LCH
Lightness
Chroma
Hue
OKLAB
0.3074 0 0
0.307400LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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