Vulcan

#171A1D

General Information about #171A1D

The color #171A1D, commonly referred to as Vulcan, is a very dark shade of gray, almost black. In the RGB color model, it is composed of 9.02% red, 10.2% green, and 11.37% blue. It is often perceived as sophisticated, modern, and understated. Colors near black create an elegant and sleek environment. This near-black hue is frequently used in graphic design, web design, and interior decorating to provide a strong, neutral background that allows other colors and elements to stand out. Vulcan's darkness gives it a sense of depth and can convey feelings of power and formality. Its subtle nature also makes it versatile and suitable for various applications where a bold statement is not desired but rather an accent.

The hex color #171A1D, also known as Vulcan, presents some accessibility challenges due to its low luminance. With such a dark hue, ensuring sufficient contrast against text or other interface elements is crucial for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text to comply with WCAG guidelines. Using lighter colors for text or interactive elements placed on a #171A1D background can significantly improve readability. Tools for checking color contrast ratios are readily available online and should be used during the design process. Additionally, consider providing alternative color schemes that offer higher contrast options for users with specific visual needs. Proper attention to contrast will enhance the overall user experience and inclusivity of the design.

Shades

Digital Color Formats

RGB
23 26 29
RGB23 26 29
Red
Green
Blue
HSL
210deg 11.54% 10.2%
21011.5410.2HSL
Hue
Saturation
Lightness
HWB
210deg 9.02% 88.63%
2109.0288.63HWB
Hue
Whiteness
Blackness
hex#171A1D
rgb23 26 29
hsl210deg 11.54% 10.2%
cmyk20.69% 10.34% 0% 88.63%
hwb210deg 9.02% 88.63%
xyz-d650.01 0.01 0.01
oklch0.2159 0.0075 248.25
oklab0.2159 0 -0.01
CMYK
20.69% 10.34% 0% 88.63%
20.6910.34088.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2159 0.0075 248.25
0.21590.0075248.25LCH
Lightness
Chroma
Hue
OKLAB
0.2159 0 -0.01
0.21590-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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