Vulcan

#10181F

General Information about #10181F

The hexadecimal color #10181F, often referred to as Vulcan, is a dark, muted shade that evokes feelings of sophistication and strength. It belongs to the family of very dark grays and has a subtle depth that sets it apart from pure black. In the RGB color model, #10181F consists of 6.27% red, 9.41% green, and 12.16% blue. Its CMYK representation is composed of 48.76% cyan, 22.06% magenta, 0% yellow, and 87.84% black. This color is often used in designs aiming for a modern, industrial, or minimalist aesthetic. Its understated nature makes it a versatile choice for backgrounds, text, and accents, providing a sense of elegance without being overpowering. The hex code #10181F offers designers a great palette to create calm, modern or powerful websites, logos or artworks.

The hex color #10181F, also known as Vulcan, presents certain accessibility challenges, particularly concerning color contrast. When used as a background color, it necessitates very light text to ensure readability. According to WCAG guidelines, sufficient contrast ratios are crucial for users with visual impairments. For normal text (size 14 points or 18 points bold or larger), a contrast ratio of 4.5:1 is recommended, and for large text (at least 18 points or 14 points bold), a ratio of 3:1 is required. #10181F is a dark color, so to achieve sufficient contrast, consider pairing it with colors like #FFFFFF (white) or very light shades of gray or yellow. Tools like contrast checkers can help verify compliance with accessibility standards, making your design inclusive for all users. Ensure that interactive elements also have clear visual cues, as relying solely on color can exclude users with color blindness.

Shades

Digital Color Formats

RGB
16 24 31
RGB16 24 31
Red
Green
Blue
HSL
208deg 31.91% 9.22%
20831.919.22HSL
Hue
Saturation
Lightness
HWB
208deg 6.27% 87.84%
2086.2787.84HWB
Hue
Whiteness
Blackness
hex#10181F
rgb16 24 31
hsl208deg 31.91% 9.22%
cmyk48.39% 22.58% 0% 87.84%
hwb208deg 6.27% 87.84%
xyz-d650.01 0.01 0.01
oklch0.2045 0.0184 245.32
oklab0.2045 -0.01 -0.02
CMYK
48.39% 22.58% 0% 87.84%
48.3922.58087.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2045 0.0184 245.32
0.20450.0184245.32LCH
Lightness
Chroma
Hue
OKLAB
0.2045 -0.01 -0.02
0.2045-0.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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