Vulcan

#1A0A23

General Information

The hex color #1A0A23, often referred to as Vulcan, is a dark, muted shade that resides in the realm of deep purples and blacks. In the RGB color model, it is composed of 10.2% red, 3.92% green, and 13.73% blue. This combination results in a color that is both subtle and sophisticated, evoking a sense of mystery and elegance. Vulcan belongs to the family of dark achromatic colors, which means it has a low saturation and luminance. It is often used in design to create a sense of depth, formality, or understated luxury. Its versatility allows it to be paired with both light and vibrant colors to create visually appealing compositions, and it is known for its capacity to set an elegant tone.

The hex color #1A0A23, also known as Vulcan, presents several accessibility considerations for web developers. Its dark hue results in a low contrast ratio against typical light backgrounds, which can be problematic for users with visual impairments. To ensure readability and usability, it is crucial to pair this color with significantly lighter text or interface elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Developers should use contrast checking tools to verify compliance. Additionally, relying solely on color to convey information should be avoided; alternative cues such as text labels or icons should be provided to accommodate users who may not perceive color accurately. Proper implementation ensures an inclusive and accessible user experience.

Shades

Digital Color Formats

RGB
26 10 35
RGB26 10 35
Red
Green
Blue
HSL
278.4deg 55.56% 8.82%
278.455.568.82HSL
Hue
Saturation
Lightness
HWB
278.4deg 3.92% 86.27%
278.43.9286.27HWB
Hue
Whiteness
Blackness
hex#1A0A23
rgb26 10 35
hsl278.4deg 55.56% 8.82%
cmyk25.71% 71.43% 0% 86.27%
hwb278.4deg 3.92% 86.27%
xyz-d650.01 0.01 0.02
oklch0.1835 0.0528 311.83
oklab0.1835 0.04 -0.04
CMYK
25.71% 71.43% 0% 86.27%
25.7171.43086.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1835 0.0528 311.83
0.18350.0528311.83LCH
Lightness
Chroma
Hue
OKLAB
0.1835 0.04 -0.04
0.18350.04-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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