Vulcan

#101424

General Information about #101424

The hexadecimal color code #101424, also known as Vulcan, is a dark, muted shade of blue-black. It belongs to the family of dark neutral colors and has relatively low saturation and brightness. In the RGB color model, #101424 is composed of 6.27% red, 7.84% green, and 14.12% blue. Its CMYK representation is 0.55, 0.45, 0.00, 0.86. The color appears deeper and more subdued than true black due to the presence of blue undertones. It is often perceived as elegant and refined. The color is named "Vulcan" which may refer to a planet or character with similar traits, connoting something powerful, strong and even slightly dangerous. In comparison to lighter colors, this dark shade provides a sense of depth and can be used to create contrast and highlights.

The hex color #101424, also known as Vulcan, presents significant accessibility challenges, especially in text-based applications. Its low luminance value of approximately 1.8 makes it difficult to discern against darker backgrounds, rendering content nearly invisible. When used as a text color, it requires a very light background (close to white) to achieve a minimum contrast ratio of 4.5:1 as recommended by WCAG for AA compliance. For larger text, the minimum contrast ratio is 3:1. Conversely, using #101424 as a background color demands a very light text color to ensure readability. Designers must be cautious when incorporating this color to avoid accessibility issues for users with visual impairments. Implementing color contrast analysis tools during the design phase is crucial to prevent usability problems. Consider providing alternative color themes to accommodate user preferences and accessibility needs.

Shades

Digital Color Formats

RGB
16 20 36
RGB16 20 36
Red
Green
Blue
HSL
228 38.46% 10.2%
22838.4610.2HSL
Hue
Saturation
Lightness
HWB
228 6.27% 85.88%
2286.2785.88HWB
Hue
Whiteness
Blackness
hex#101424
rgb16 20 36
hsl228 38.46% 10.2%
cmyk55.56% 44.44% 0% 85.88%
hwb228 6.27% 85.88%
xyz0.78 0.74 1.77
CMYK
55.56% 44.44% 0% 85.88%
55.5644.44085.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.78 0.74 1.77
0.780.741.77XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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