Vulcan

#17171E

General Information

The hex color #17171E, often referred to as Vulcan, is a very dark, muted shade of gray, almost black. In the RGB color model, it consists of 9.02% red, 9.02% green, and 11.76% blue. This creates a deep, sophisticated color that is frequently used in designs aiming for a modern or elegant aesthetic. The color name 'Vulcan' evokes a sense of strength and industrial beauty. This color is commonly utilized as a background or accent color to create a sense of depth and refinement. Its near-black appearance makes it versatile for various design applications, providing a subtle and understated backdrop that allows other elements to stand out.

The hex color #17171E, also known as Vulcan, presents some accessibility challenges, especially concerning color contrast. When using this color for text or interactive elements, it is crucial to ensure sufficient contrast against the background. According to WCAG guidelines, the contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text. Using lighter text colors such as white or very light grays can help improve readability and accessibility for users with visual impairments. Tools like contrast checkers can accurately measure the contrast ratio and ensure compliance with accessibility standards, fostering an inclusive user experience. Always consider the needs of all users when selecting color combinations for web design.

Shades

Digital Color Formats

RGB
23 23 30
RGB23 23 30
Red
Green
Blue
HSL
240deg 13.21% 10.39%
24013.2110.39HSL
Hue
Saturation
Lightness
HWB
240deg 9.02% 88.24%
2409.0288.24HWB
Hue
Whiteness
Blackness
hex#17171E
rgb23 23 30
hsl240deg 13.21% 10.39%
cmyk23.33% 23.33% 0% 88.24%
hwb240deg 9.02% 88.24%
xyz-d650.01 0.01 0.01
oklch0.2079 0.0138 285.12
oklab0.2079 0 -0.01
CMYK
23.33% 23.33% 0% 88.24%
23.3323.33088.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2079 0.0138 285.12
0.20790.0138285.12LCH
Lightness
Chroma
Hue
OKLAB
0.2079 0 -0.01
0.20790-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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