Mine Shaft

#2D2D31

General Information about #2D2D31

The color #2D2D31, also known as Mine Shaft, is a dark grayish-brown color. In the RGB color model, it is composed of 17.65% red, 17.65% green, and 19.22% blue. It has a hue angle of 240 degrees, a saturation of 4.5%, and a lightness of 18.4%. The color is often described as muted, neutral, and sophisticated. In the CMYK color model, it is composed of 8.1% cyan, 8.1% magenta, 0% yellow, and 80.8% black. Its hexadecimal triplet is #2D2D31. Mine Shaft is commonly associated with feelings of stability, reliability, and groundedness. It is often used in designs that aim to evoke a sense of calm and sophistication, making it suitable for both modern and classic aesthetics. It is a versatile color with widespread use in various applications.

The hex color #2D2D31, also known as Mine Shaft, presents some accessibility challenges, especially when used for text or interactive elements. Its low luminance value of approximately 9.93 cd/m² means it provides insufficient contrast against a standard white background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. #2D2D31 fails to meet these criteria, potentially causing readability issues for users with visual impairments. To improve accessibility, it is best to pair this color with significantly lighter shades or to avoid using it for essential information. Tools like contrast checkers can assist in evaluating and adjusting color combinations to meet accessibility standards, ensuring a more inclusive user experience. Consider using a lighter shade of gray or even a pastel color to contrast against #2D2D31.

Shades

Digital Color Formats

RGB
45 45 49
RGB45 45 49
Red
Green
Blue
HSL
240deg 4.26% 18.43%
2404.2618.43HSL
Hue
Saturation
Lightness
HWB
240deg 17.65% 80.78%
24017.6580.78HWB
Hue
Whiteness
Blackness
hex#2D2D31
rgb45 45 49
hsl240deg 4.26% 18.43%
cmyk8.16% 8.16% 0% 80.78%
hwb240deg 17.65% 80.78%
xyz-d650.03 0.03 0.03
oklch0.2987 0.0072 285.9
oklab0.2987 0 -0.01
CMYK
8.16% 8.16% 0% 80.78%
8.168.16080.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.03
0.030.030.03XYZ
X
Y
Z
OKLCH
0.2987 0.0072 285.9
0.29870.0072285.9LCH
Lightness
Chroma
Hue
OKLAB
0.2987 0 -0.01
0.29870-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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