Mine Shaft

#2B3530

General Information about #2B3530

The color #2B3530, commonly known as Mine Shaft, is a dark, muted shade of gray-brown. In the RGB color model, it is composed of 17.1% red, 21.96% green, and 18.82% blue. Converting it to the CMYK color model, it consists of 21.69% cyan, 0% magenta, 14.39% yellow, and 78.04% black. This color exhibits a subtle, earthy tone, making it suitable for applications where a subdued, neutral background is desired. Its hex code, #2B3530, is frequently used in web design, graphic design, and other digital media to achieve a sense of sophistication and understatment. The color is neither too warm nor too cool, lending to its versatility. Because it is a darker color, it is best paired with lighter colors to achieve balance and contrast.

The hex color #2B3530, also known as Mine Shaft, presents certain accessibility challenges, particularly in text and user interface design. Its low luminance value indicates that it's a dark color, which means it requires careful consideration of contrast ratios against lighter backgrounds to ensure readability and usability. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. For standard text (smaller than 18pt), a contrast ratio of at least 4.5:1 is recommended, while for large text (18pt and larger) a contrast ratio of 3:1 is acceptable. When using #2B3530 as a background color, ensure that any foreground text or interactive elements meet these contrast requirements. Tools such as WebAIM's Contrast Checker can be invaluable in assessing and adjusting color combinations to meet accessibility standards, thereby making content more accessible to a wider audience, including individuals with low vision or color blindness. Consider using a lighter shade of grey or a completely different color for text to ensure readability.

Shades

Digital Color Formats

RGB
43 53 48
RGB43 53 48
Red
Green
Blue
HSL
150deg 10.42% 18.82%
15010.4218.82HSL
Hue
Saturation
Lightness
HWB
150deg 16.86% 79.22%
15016.8679.22HWB
Hue
Whiteness
Blackness
hex#2B3530
rgb43 53 48
hsl150deg 10.42% 18.82%
cmyk18.87% 0% 9.43% 79.22%
hwb150deg 16.86% 79.22%
xyz-d650.03 0.03 0.03
oklch0.3179 0.0162 163.85
oklab0.3179 -0.02 0
CMYK
18.87% 0% 9.43% 79.22%
18.8709.4379.22CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.03
0.030.030.03XYZ
X
Y
Z
OKLCH
0.3179 0.0162 163.85
0.31790.0162163.85LCH
Lightness
Chroma
Hue
OKLAB
0.3179 -0.02 0
0.3179-0.020LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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