Vulcan

#101221

General Information about #101221

The hexadecimal color code #101221, also known as Vulcan, is a dark, muted shade that resides in the blue-black spectrum. It is composed of 6.27% red, 7.06% green, and 12.94% blue. In the RGB color space, it represents a subtle blend of colors, leaning slightly towards the cooler end of the spectrum. This dark hue conveys a sense of depth, mystery, and sophistication. Colors similar to it are often associated with the night sky, deep oceans, or natural volcanic rock, hence the name "Vulcan". The color's low saturation contributes to its understated elegance, making it a versatile choice for various design applications where a touch of somberness is desired. It is often used to convey formality or seriousness.

The hex color #101221, also known as Vulcan, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value creates low contrast against typical light backgrounds, making text and interactive elements difficult to discern. According to WCAG guidelines, sufficient contrast is essential for readability and usability. To improve accessibility, consider pairing #101221 with significantly lighter colors for text or interactive elements. Alternatively, using #101221 sparingly as a background color for large elements can minimize potential issues. Tools like contrast checkers can help determine if a color combination meets accessibility standards. Providing alternative visual cues, such as icons or text labels, alongside color-coded information can further enhance accessibility for all users. Ensure all interactive elements have appropriate focus states to improve accessibility for keyboard users.

Shades

Digital Color Formats

RGB
16 18 33
RGB16 18 33
Red
Green
Blue
HSL
232.94deg 34.69% 9.61%
232.9434.699.61HSL
Hue
Saturation
Lightness
HWB
232.94deg 6.27% 87.06%
232.946.2787.06HWB
Hue
Whiteness
Blackness
hex#101221
rgb16 18 33
hsl232.94deg 34.69% 9.61%
cmyk51.52% 45.45% 0% 87.06%
hwb232.94deg 6.27% 87.06%
xyz-d650.01 0.01 0.02
oklch0.1884 0.0307 277.23
oklab0.1884 0 -0.03
CMYK
51.52% 45.45% 0% 87.06%
51.5245.45087.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1884 0.0307 277.23
0.18840.0307277.23LCH
Lightness
Chroma
Hue
OKLAB
0.1884 0 -0.03
0.18840-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons