Vulcan

#150F25

General Information about #150F25

The hex color code #150F25 represents a dark shade of purple, often referred to as "Vulcan". It is composed of 8.24% red, 5.88% green, and 14.51% blue. In the RGB color space, it has values of R:21, G:15, B:37. Its CMYK representation is C:0.43, M:0.59, Y:0.00, K:0.85. The color has a very low saturation and a low brightness, giving it a muted and sophisticated appearance. Colors similar to Vulcan are often associated with mystery, elegance, and a touch of drama. It's a color that is well suitable for designs aiming for a more upscale, luxurious feel, however, the poor accessibility must be considered.

The hex color #150F25, also known as Vulcan, presents specific accessibility challenges, particularly when used for text or interactive elements. Its low luminance value of 2.89 makes it difficult to achieve sufficient contrast against lighter backgrounds. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text to ensure readability for users with visual impairments. When using #150F25, it is crucial to pair it with a very light color to meet these contrast requirements. Failure to do so can result in content that is illegible for many users, including those with low vision or color blindness. Careful consideration should also be given to the size and weight of the text, as larger and bolder fonts can improve readability even with lower contrast ratios. Testing with accessibility evaluation tools is recommended to verify compliance with WCAG standards.

Shades

Digital Color Formats

RGB
21 15 37
RGB21 15 37
Red
Green
Blue
HSL
256.36deg 42.31% 10.2%
256.3642.3110.2HSL
Hue
Saturation
Lightness
HWB
256.36deg 5.88% 85.49%
256.365.8885.49HWB
Hue
Whiteness
Blackness
hex#150F25
rgb21 15 37
hsl256.36deg 42.31% 10.2%
cmyk43.24% 59.46% 0% 85.49%
hwb256.36deg 5.88% 85.49%
xyz-d650.01 0.01 0.02
oklch0.1891 0.0439 294.38
oklab0.1891 0.02 -0.04
CMYK
43.24% 59.46% 0% 85.49%
43.2459.46085.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1891 0.0439 294.38
0.18910.0439294.38LCH
Lightness
Chroma
Hue
OKLAB
0.1891 0.02 -0.04
0.18910.02-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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