Mine Shaft

#2B3130

General Information About Mine Shaft

The hex color #2B3130, commonly referred to as Mine Shaft, is a dark, muted shade of gray-brown. It belongs to the family of neutral colors, which are known for their versatility and ability to complement a wide range of other hues. In the RGB color model, #2B3130 is composed of 17.1% red, 19.2% green, and 18.8% blue. Its subtle nature makes it a popular choice in design contexts where a sophisticated and understated aesthetic is desired. The color's hexadecimal representation provides a standardized way to define it across various digital platforms, ensuring consistency in appearance across different devices and applications. Mine Shaft is often used in backgrounds, text, and other design elements to create a sense of balance and visual harmony.

The hex color #2B3130, also known as Mine Shaft, presents several accessibility considerations for web developers. Its low luminance value translates to a dark appearance, requiring careful selection of foreground text colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text (14pt bold or 18pt regular). Therefore, using light or bright colors like white, yellow, or light shades of green and blue for text is advisable when using #2B3130 as a background. For interactive elements like buttons and links, visual cues beyond color alone should be incorporated to aid users with color vision deficiencies. Providing alternative styling options or using ARIA attributes can further improve accessibility. When used as a foreground color, #2B3130 should be paired with a very light background color to ensure readability.

Shades

Digital Color Formats

RGB
43 49 48
RGB43 49 48
Red
Green
Blue
HSL
170deg 6.52% 18.04%
1706.5218.04HSL
Hue
Saturation
Lightness
HWB
170deg 16.86% 80.78%
17016.8680.78HWB
Hue
Whiteness
Blackness
hex#2B3130
rgb43 49 48
hsl170deg 6.52% 18.04%
cmyk12.24% 0% 2.04% 80.78%
hwb170deg 16.86% 80.78%
xyz-d650.03 0.03 0.03
oklch0.307 0.0085 184.95
oklab0.307 -0.01 0
CMYK
12.24% 0% 2.04% 80.78%
12.2402.0480.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.03
0.030.030.03XYZ
X
Y
Z
OKLCH
0.307 0.0085 184.95
0.3070.0085184.95LCH
Lightness
Chroma
Hue
OKLAB
0.307 -0.01 0
0.307-0.010LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons