Mine Shaft

#2F3133

General Information

The hexadecimal color code #2F3133 represents a dark shade of gray, often referred to as "Mine Shaft" in color palettes. It is a neutral color, residing near the darker end of the grayscale spectrum. This color is composed of 18.43% red, 19.22% green, and 20% blue. In the RGB color model, these values indicate the intensity of each primary color component contributing to the final color. The color is most used as background for websites or applications because of its neutral appereance. It works well with many other accent colors, which makes it a good pick for many themes.

The hex color #2F3133, also known as Mine Shaft, presents some accessibility considerations for web developers. Due to its dark nature, sufficient contrast is crucial when using this color for text or interactive elements. A light text color is necessary to meet WCAG (Web Content Accessibility Guidelines) requirements for contrast ratios. Using a contrast checker tool is advisable to ensure compliance with accessibility standards. If #2F3133 is used as a background, the text color should have a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. When used for non-text elements, such as icons or graphical controls, a contrast ratio of 3:1 is required against adjacent colors. Ensure that all interactive elements have sufficient visual cues to indicate their state (e.g., hover, focus, active).

Shades

Digital Color Formats

RGB
47 49 51
RGB47 49 51
Red
Green
Blue
HSL
210deg 4.08% 19.22%
2104.0819.22HSL
Hue
Saturation
Lightness
HWB
210deg 18.43% 80%
21018.4380HWB
Hue
Whiteness
Blackness
hex#2F3133
rgb47 49 51
hsl210deg 4.08% 19.22%
cmyk7.84% 3.92% 0% 80%
hwb210deg 18.43% 80%
xyz-d650.03 0.03 0.04
oklch0.3119 0.0046 248.15
oklab0.3119 0 0
CMYK
7.84% 3.92% 0% 80%
7.843.92080CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.04
0.030.030.04XYZ
X
Y
Z
OKLCH
0.3119 0.0046 248.15
0.31190.0046248.15LCH
Lightness
Chroma
Hue
OKLAB
0.3119 0 0
0.311900LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons