Mine Shaft

#303031

General Information

The hex color #303031, often referred to as "Mine Shaft", is a dark, muted gray color. It is composed of 18.82% red, 18.82% green, and 19.22% blue. In the RGB color space, it has values of R:48, G:48, and B:49. In the CMYK color space, its approximate values are C:2, M:2, Y:0, K:81. This color is generally perceived as neutral and can evoke feelings of sophistication and subtlety. It is often used as a background color or as a secondary color in designs where a subdued, understated aesthetic is desired. The color is a shade of gray, a color typically associated with neutrality and timelessness, often used to create a sense of calm and reliability.

The hex color #303031, also known as Mine Shaft, presents accessibility challenges due to its low contrast. When used as text against a white background, it may be difficult for users with visual impairments to read. Similarly, when used as a background color, text may need to be a brighter hue to ensure readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color may not meet these recommendations in many scenarios, making it crucial to carefully consider color pairings. Designers should use contrast checking tools to verify compliance and potentially adjust the color or choose alternative colors to enhance accessibility. Always prioritize a user-friendly experience by ensuring sufficient contrast between foreground and background elements.

Shades

Digital Color Formats

RGB
48 48 49
RGB48 48 49
Red
Green
Blue
HSL
240deg 1.03% 19.02%
2401.0319.02HSL
Hue
Saturation
Lightness
HWB
240deg 18.82% 80.78%
24018.8280.78HWB
Hue
Whiteness
Blackness
hex#303031
rgb48 48 49
hsl240deg 1.03% 19.02%
cmyk2.04% 2.04% 0% 80.78%
hwb240deg 18.82% 80.78%
xyz-d650.03 0.03 0.03
oklch0.3096 0.0018 286.01
oklab0.3096 0 0
CMYK
2.04% 2.04% 0% 80.78%
2.042.04080.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.03
0.030.030.03XYZ
X
Y
Z
OKLCH
0.3096 0.0018 286.01
0.30960.0018286.01LCH
Lightness
Chroma
Hue
OKLAB
0.3096 0 0
0.309600LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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