Vulcan

#13161B

General Information about Vulcan (#13161B)

The hexadecimal color #13161B, also known as Vulcan, is a very dark shade of blue. It belongs to the range of colors that are often perceived as almost black, making it a popular choice for creating a sense of depth, sophistication, and modernity in design. Its RGB values are R:19, G:22, B:27, which means it has relatively low intensities of red, green, and blue light. In the sRGB color space, its coordinates are x:0.302, y:0.317. Colors similar to Vulcan are often used in user interfaces, websites, and graphic design to provide a sleek and professional appearance, especially in designs that aim for a dark mode aesthetic.

The hex color #13161B, also known as Vulcan, presents several accessibility considerations for web developers. Its dark nature results in low contrast when paired with similarly dark text or background elements. To ensure readability and usability, it's crucial to use a light-colored text on a #13161B background or vice versa. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance. When used for interactive elements like buttons or links, sufficient visual cues beyond color alone are necessary to accommodate users with color vision deficiencies. Thoughtful design choices can make content accessible to a wider audience.

Shades

Digital Color Formats

RGB
19 22 27
RGB19 22 27
Red
Green
Blue
HSL
217.5deg 17.39% 9.02%
217.517.399.02HSL
Hue
Saturation
Lightness
HWB
217.5deg 7.45% 89.41%
217.57.4589.41HWB
Hue
Whiteness
Blackness
hex#13161B
rgb19 22 27
hsl217.5deg 17.39% 9.02%
cmyk29.63% 18.52% 0% 89.41%
hwb217.5deg 7.45% 89.41%
xyz-d650.01 0.01 0.01
oklch0.1993 0.0111 260.69
oklab0.1993 0 -0.01
CMYK
29.63% 18.52% 0% 89.41%
29.6318.52089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1993 0.0111 260.69
0.19930.0111260.69LCH
Lightness
Chroma
Hue
OKLAB
0.1993 0 -0.01
0.19930-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons