Mine Shaft

#2D2E2F

General Information

The hex color #2D2E2F, often referred to as "Mine Shaft", is a dark, muted shade of gray. It belongs to the grayscale color family, characterized by its lack of vibrant hues. In the RGB color model, #2D2E2F is composed of approximately 17.65% red, 18.04% green, and 18.43% blue. This even distribution of the primary colors contributes to its neutral gray appearance. In the world of color theory, grays like #2D2E2F are often associated with sophistication, neutrality, and balance. They can serve as excellent background colors or accent colors, providing a calming and unobtrusive backdrop for other elements. The name "Mine Shaft" evokes images of dark, underground tunnels, further reinforcing the color's association with depth and mystery. It is a very common color in modern UI design, especially for dark themes.

The hex color #2D2E2F, also known as Mine Shaft, presents some accessibility challenges, especially when used as a text color. Its low luminance makes it difficult to read against a white or light background. According to WCAG guidelines, sufficient contrast is crucial for readability. Using #2D2E2F for text requires careful consideration of the background color. A lighter background is essential to meet minimum contrast ratios. For instance, pairing it with a background like #FFFFFF (white) results in a contrast ratio that may not meet accessibility standards. To improve accessibility, consider using #2D2E2F sparingly, mainly for decorative elements or backgrounds, and ensuring that any text on top of it has a very light color to provide sufficient contrast. Tools like contrast checkers can help determine if a color combination meets accessibility requirements. Also, do not use this color for interactive elements.

Shades

Digital Color Formats

RGB
45 46 47
RGB45 46 47
Red
Green
Blue
HSL
210deg 2.17% 18.04%
2102.1718.04HSL
Hue
Saturation
Lightness
HWB
210deg 17.65% 81.57%
21017.6581.57HWB
Hue
Whiteness
Blackness
hex#2D2E2F
rgb45 46 47
hsl210deg 2.17% 18.04%
cmyk4.26% 2.13% 0% 81.57%
hwb210deg 17.65% 81.57%
xyz-d650.03 0.03 0.03
oklch0.3006 0.0023 248.24
oklab0.3006 0 0
CMYK
4.26% 2.13% 0% 81.57%
4.262.13081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.03
0.030.030.03XYZ
X
Y
Z
OKLCH
0.3006 0.0023 248.24
0.30060.0023248.24LCH
Lightness
Chroma
Hue
OKLAB
0.3006 0 0
0.300600LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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