Mine Shaft

#303831

General Information

The hexadecimal color #303831, also known as Mine Shaft, is a dark shade of gray. It is composed of 18.82% red, 21.96% green, and 19.22% blue. In the RGB color model, it has values of 48 red, 56 green, and 49 blue. The color is often described as a muted, neutral tone that evokes a sense of sophistication and understated elegance. Colors similar to Mine Shaft are often used in modern designs to convey a sense of calm and stability. The hex code #303831 is widely used in web design, graphic design, and other creative fields for its versatility and ability to blend seamlessly with other colors. Its muted nature makes it a great choice as a background color or as a secondary color in a design scheme. The color can also be used to create a sense of depth and dimension.

The hex color #303831, also known as Mine Shaft, presents some accessibility challenges, especially when used for text or interactive elements. With a relatively low luminance, it can be difficult to provide sufficient contrast against lighter backgrounds. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. When using #303831, it's crucial to ensure that the foreground color is significantly lighter to meet these contrast requirements. Tools like contrast checkers can help evaluate the contrast ratio. If adequate contrast cannot be achieved, consider using a lighter shade of gray or a completely different color altogether. For graphical elements and UI components, a contrast ratio of 3:1 is required. Careful selection of colors and thorough testing are essential to ensure that the design is accessible to users with visual impairments.

Shades

Digital Color Formats

RGB
48 56 49
RGB48 56 49
Red
Green
Blue
HSL
127.5deg 7.69% 20.39%
127.57.6920.39HSL
Hue
Saturation
Lightness
HWB
127.5deg 18.82% 78.04%
127.518.8278.04HWB
Hue
Whiteness
Blackness
hex#303831
rgb48 56 49
hsl127.5deg 7.69% 20.39%
cmyk14.29% 0% 12.5% 78.04%
hwb127.5deg 18.82% 78.04%
xyz-d650.03 0.04 0.03
oklch0.3307 0.0163 148.91
oklab0.3307 -0.01 0.01
CMYK
14.29% 0% 12.5% 78.04%
14.29012.578.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.03
0.030.040.03XYZ
X
Y
Z
OKLCH
0.3307 0.0163 148.91
0.33070.0163148.91LCH
Lightness
Chroma
Hue
OKLAB
0.3307 -0.01 0.01
0.3307-0.010.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons