Vulcan

#101820

General Information about #101820

The hexadecimal color code #101820, commonly referred to as Vulcan, is a dark, muted shade that resides within the realm of deep blacks and grays. In the RGB color model, it is composed of 6.27% red, 9.41% green, and 12.55% blue. Its primary characteristic is its low saturation and brightness, resulting in a color that appears subdued and almost shadowy. Colors similar to Vulcan are often associated with sophistication, mystery, and a sense of understated elegance. It is frequently employed in designs that aim to convey a sense of formality, seriousness, or a touch of the avant-garde. Understanding its properties within various color models helps designers effectively utilize it.

The hex color #101820, also known as Vulcan, presents significant accessibility challenges due to its low luminance. Its dark nature results in poor contrast against lighter backgrounds, making it difficult for individuals with visual impairments to perceive text or graphical elements rendered in this color. Web developers should avoid using #101820 for text or interactive elements without ensuring sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Using lighter shades or alternative color combinations can greatly improve readability and usability for all users, including those with low vision or color blindness. Proper color contrast is crucial for creating inclusive and accessible web experiences.

Shades

Digital Color Formats

RGB
16 24 32
RGB16 24 32
Red
Green
Blue
HSL
210deg 33.33% 9.41%
21033.339.41HSL
Hue
Saturation
Lightness
HWB
210deg 6.27% 87.45%
2106.2787.45HWB
Hue
Whiteness
Blackness
hex#101820
rgb16 24 32
hsl210deg 33.33% 9.41%
cmyk50% 25% 0% 87.45%
hwb210deg 6.27% 87.45%
xyz-d650.01 0.01 0.01
oklch0.205 0.02 248.86
oklab0.205 -0.01 -0.02
CMYK
50% 25% 0% 87.45%
5025087.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.205 0.02 248.86
0.2050.02248.86LCH
Lightness
Chroma
Hue
OKLAB
0.205 -0.01 -0.02
0.205-0.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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