Mine Shaft

#2D2F30

General Information about #2D2F30

The hexadecimal color code #2D2F30, commonly referred to as Mine Shaft, is a dark, muted shade of gray-brown. It belongs to the gray color family, characterized by its low saturation and relatively low brightness. In the RGB color model, #2D2F30 is composed of 17.65% red, 18.43% green, and 18.82% blue. This subtle blend results in a color that is often perceived as sophisticated and neutral. The CMYK values are 0.07 for cyan, 0.02 for magenta, 0.00 for yellow, and 0.81 for black, indicating its composition in printing processes. This color is useful in various design applications due to its versatility and ability to blend well with other colors.

The hex color #2D2F30, also known as Mine Shaft, presents some accessibility challenges due to its low luminance. When used as a background color, it requires very light text to ensure sufficient contrast for readability, particularly for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using a color like #FFFFFF (white) for text on a #2D2F30 background can help meet these guidelines. It's crucial to test color combinations with accessibility tools to ensure compliance and inclusivity. Additionally, avoid using this color for crucial visual cues without providing alternative indicators, such as text labels or icons, to convey the same information.

Shades

Digital Color Formats

RGB
45 47 48
RGB45 47 48
Red
Green
Blue
HSL
200deg 3.23% 18.24%
2003.2318.24HSL
Hue
Saturation
Lightness
HWB
200deg 17.65% 81.18%
20017.6581.18HWB
Hue
Whiteness
Blackness
hex#2D2F30
rgb45 47 48
hsl200deg 3.23% 18.24%
cmyk6.25% 2.08% 0% 81.18%
hwb200deg 17.65% 81.18%
xyz-d650.03 0.03 0.03
oklch0.3036 0.0034 229.29
oklab0.3036 0 0
CMYK
6.25% 2.08% 0% 81.18%
6.252.08081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.03
0.030.030.03XYZ
X
Y
Z
OKLCH
0.3036 0.0034 229.29
0.30360.0034229.29LCH
Lightness
Chroma
Hue
OKLAB
0.3036 0 0
0.303600LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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