Mine Shaft

#303A30

General Information

The hexadecimal color #303A30, also known as Mine Shaft, is a dark, muted gray. It belongs to the gray color family and is composed of 18.82% red, 22.75% green, and 18.82% blue. This color is commonly used in designs that require a neutral or understated appearance. In the RGB color model, its values are R:48, G:58, B:48. In the CMYK color model, it is composed of 17% cyan, 0% magenta, 17% yellow and 77% black. Its usage is widespread in different design applications because it provides a good background or accent color. It is also a good substitute for black when a softer tone is required.

The color #303A30, a dark, muted gray, presents accessibility challenges, especially for users with visual impairments. Its low luminance value necessitates careful consideration of contrast ratios. To ensure readability, text using this color should be paired with significantly lighter backgrounds. 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). When using this color for interactive elements like buttons or links, sufficient contrast is crucial to help users easily identify and understand the interactive components of a webpage. Additionally, consider providing alternative visual cues, such as underlines or icons, to further enhance accessibility for users who may have difficulty distinguishing between colors.

Shades

Digital Color Formats

RGB
48 58 48
RGB48 58 48
Red
Green
Blue
HSL
120deg 9.43% 20.78%
1209.4320.78HSL
Hue
Saturation
Lightness
HWB
120deg 18.82% 77.25%
12018.8277.25HWB
Hue
Whiteness
Blackness
hex#303A30
rgb48 58 48
hsl120deg 9.43% 20.78%
cmyk17.24% 0% 17.24% 77.25%
hwb120deg 18.82% 77.25%
xyz-d650.03 0.04 0.03
oklch0.3358 0.0219 145.15
oklab0.3358 -0.02 0.01
CMYK
17.24% 0% 17.24% 77.25%
17.24017.2477.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.03
0.030.040.03XYZ
X
Y
Z
OKLCH
0.3358 0.0219 145.15
0.33580.0219145.15LCH
Lightness
Chroma
Hue
OKLAB
0.3358 -0.02 0.01
0.3358-0.020.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons