Mine Shaft

#302F30

General Information About #302F30

The hex color #302F30, often referred to as "Mine Shaft," is a dark, muted shade of gray that resides within the realm of neutral colors. In the RGB color model, it is composed of Red: 48 (30), Green: 47 (2F), and Blue: 48 (30), resulting in a balanced distribution of primary colors. This color is commonly used in design and various applications to create a sense of sophistication, subtlety, and neutrality. It offers a versatile backdrop that allows other colors to stand out while maintaining a calm and understated presence. Due to its muted nature, #302F30 is often chosen for backgrounds, text, and elements where prominence is not desired but a clean, modern aesthetic is important.

The hex color #302f30, also known as Mine Shaft, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, or vice versa, it may not meet the WCAG (Web Content Accessibility Guidelines) standards for contrast ratio, especially for users with low vision or color blindness. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Before using this color, it's essential to test the color contrast with tools available online to ensure readability and usability for all users. Consider using a lighter color for the background or a brighter color for the text to ensure optimal contrast and accessibility. Adding borders or shadows around text can also increase readability. Proper use of ARIA attributes can further enhance accessibility for screen reader users.

Shades

Digital Color Formats

RGB
48 47 48
RGB48 47 48
Red
Green
Blue
HSL
300 1.05% 18.63%
3001.0518.63HSL
Hue
Saturation
Lightness
HWB
300 18.43% 81.18%
30018.4381.18HWB
Hue
Whiteness
Blackness
hex#302F30
rgb48 47 48
hsl300 1.05% 18.63%
cmyk0% 2.08% 0% 81.18%
hwb300 18.43% 81.18%
xyz-d650.03 0.03 0.03
oklch0.3066 0.0023 324.92
oklab0.3066 0 0
CMYK
0% 2.08% 0% 81.18%
02.08081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.03
0.030.030.03XYZ
X
Y
Z
OKLCH
0.3066 0.0023 324.92
0.30660.0023324.92LCH
Lightness
Chroma
Hue
OKLAB
0.3066 0 0
0.306600LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons