Vulcan

#16151F

General Information about #16151F

The hexadecimal color code #16151F represents a very dark, muted shade of violet-blue in the RGB color model. It is composed of 8.63% red, 8.24% green, and 12.16% blue. In the HSL color space, it has a hue of 247 degrees, a saturation of 19.8%, and a lightness of 10%. This color is often associated with sophistication, mystery, and depth. Due to its darkness, it is often used as a background color or accent color in designs where a subtle and understated aesthetic is desired. It is important to ensure sufficient contrast with foreground elements when using this color to maintain readability and accessibility.

The color #16151F, also known as Vulcan, presents significant accessibility challenges. Its low luminance value results in very poor contrast against standard white backgrounds, failing WCAG AA and AAA standards for normal and large text. This means users, especially those with visual impairments, will find it extremely difficult to read text or distinguish elements using this color. To improve accessibility, consider pairing it with much lighter colors like whites, creams, or light grays for text and interactive elements. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Using color contrast checkers can help ensure compliance with accessibility guidelines and create a more inclusive user experience.

Shades

Digital Color Formats

RGB
22 21 31
RGB22 21 31
Red
Green
Blue
HSL
246deg 19.23% 10.2%
24619.2310.2HSL
Hue
Saturation
Lightness
HWB
246deg 8.24% 87.84%
2468.2487.84HWB
Hue
Whiteness
Blackness
hex#16151F
rgb22 21 31
hsl246deg 19.23% 10.2%
cmyk29.03% 32.26% 0% 87.84%
hwb246deg 8.24% 87.84%
xyz-d650.01 0.01 0.01
oklch0.2018 0.0199 289.05
oklab0.2018 0.01 -0.02
CMYK
29.03% 32.26% 0% 87.84%
29.0332.26087.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2018 0.0199 289.05
0.20180.0199289.05LCH
Lightness
Chroma
Hue
OKLAB
0.2018 0.01 -0.02
0.20180.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons