Vulcan

#1A171D

General Information about #1A171D (Vulcan)

The hexadecimal color code #1A171D, also known as Vulcan, is a dark, muted shade that sits within the realm of deep grays and blacks. It's composed of 10.2% red, 9% green, and 11.4% blue. In the RGB color space, it can be represented as rgb(26, 23, 29). The CMYK representation is cmyk(10, 21, 0, 89). Vulcan is often associated with sophistication, mystery, and understated elegance. Due to its low saturation and dark luminance, it can be a versatile color for backgrounds, text, and other design elements. Understanding the color's composition and its relationship to other colors is essential for effective use in various creative projects.

The color #1A171D, also known as Vulcan, presents several accessibility considerations for web development. With its dark hue, it is crucial to ensure sufficient contrast when used for text or interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular) against its background. Therefore, pairing #1A171D with light foreground colors is essential for readability. Tools like contrast checkers can help verify compliance. Additionally, avoid relying solely on color to convey information; supplement it with text labels or icons to accommodate users with color vision deficiencies. When used for links, provide an additional visual cue, such as an underline or a change in background color on hover, to enhance usability.

Shades

Digital Color Formats

RGB
26 23 29
RGB26 23 29
Red
Green
Blue
HSL
270deg 11.54% 10.2%
27011.5410.2HSL
Hue
Saturation
Lightness
HWB
270deg 9.02% 88.63%
2709.0288.63HWB
Hue
Whiteness
Blackness
hex#1A171D
rgb26 23 29
hsl270deg 11.54% 10.2%
cmyk10.34% 20.69% 0% 88.63%
hwb270deg 9.02% 88.63%
xyz-d650.01 0.01 0.01
oklch0.2108 0.0125 307.74
oklab0.2108 0.01 -0.01
CMYK
10.34% 20.69% 0% 88.63%
10.3420.69088.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2108 0.0125 307.74
0.21080.0125307.74LCH
Lightness
Chroma
Hue
OKLAB
0.2108 0.01 -0.01
0.21080.01-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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