Vulcan

#1A151B

General Information about #1A151B (Vulcan)

The hex color #1A151B, often referred to as Vulcan, is a very dark, muted shade of brown with a hint of gray. It belongs to the family of near-black colors, characterized by its low lightness value and subtle saturation. In the RGB color model, it consists of 10.2% red, 8.24% green, and 10.59% blue. In the world of color theory, #1A151B evokes feelings of sophistication, mystery, and understated elegance. Its neutrality makes it versatile for various applications, though its darkness requires careful consideration of contrast and accessibility. It does not represent a specific color, but it is a variant of the color black.

The hex color #1A151B, also known as Vulcan, presents significant accessibility challenges due to its dark nature. Its low luminance results in poor contrast against standard white backgrounds, making text and user interface elements difficult to read for individuals with visual impairments. To ensure accessibility, it's crucial to pair this color with significantly lighter shades, achieving a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards, ideally a ratio of 4.5:1 for normal text and 3:1 for large text. Furthermore, avoid using #1A151B for essential visual cues without accompanying text or alternative indicators. Providing sufficient contrast is paramount for users with low vision, color blindness, or those browsing in environments with poor lighting conditions. Consider using contrast checking tools to verify compliance and prioritize an inclusive user experience.

Shades

Digital Color Formats

RGB
26 21 27
RGB26 21 27
Red
Green
Blue
HSL
290deg 12.5% 9.41%
29012.59.41HSL
Hue
Saturation
Lightness
HWB
290deg 8.24% 89.41%
2908.2489.41HWB
Hue
Whiteness
Blackness
hex#1A151B
rgb26 21 27
hsl290deg 12.5% 9.41%
cmyk3.7% 22.22% 0% 89.41%
hwb290deg 8.24% 89.41%
xyz-d650.01 0.01 0.01
oklch0.2044 0.014 320.56
oklab0.2044 0.01 -0.01
CMYK
3.7% 22.22% 0% 89.41%
3.722.22089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2044 0.014 320.56
0.20440.014320.56LCH
Lightness
Chroma
Hue
OKLAB
0.2044 0.01 -0.01
0.20440.01-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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