Asphalt

#180311

General Information about #180311

The hexadecimal color code #180311 represents a very dark, muted shade of purple, often referred to as Asphalt. It is composed of 9.4% red, 1.2% green, and 6.7% blue. In the RGB color model, it is equivalent to (24, 3, 17). This color resides in the cool end of the spectrum and is perceived as serious and mysterious. The low saturation and brightness contribute to its somber and understated character. In print, it would require careful calibration to avoid appearing completely black. Understanding the color's properties is crucial for effective integration into design projects.

The color #180311, also known as Asphalt, presents significant accessibility challenges, particularly concerning color contrast. Due to its very dark nature, it is imperative to use very light text colors for readability. A stark contrast ratio of at least 4.5:1 for standard text and 3:1 for large text is crucial to comply with WCAG guidelines. Avoid pairing this color with other dark shades, as this will render content illegible for users with visual impairments. Consider providing alternative color schemes or a user-adjustable contrast setting to cater to a wider range of visual needs. Proper testing with accessibility tools is essential to ensure sufficient contrast and usability.

Shades

Digital Color Formats

RGB
24 3 17
RGB24 3 17
Red
Green
Blue
HSL
320deg 77.78% 5.29%
32077.785.29HSL
Hue
Saturation
Lightness
HWB
320deg 1.18% 90.59%
3201.1890.59HWB
Hue
Whiteness
Blackness
hex#180311
rgb24 3 17
hsl320deg 77.78% 5.29%
cmyk0% 87.5% 29.17% 90.59%
hwb320deg 1.18% 90.59%
xyz-d650.01 0 0.01
oklch0.1506 0.0487 341.64
oklab0.1506 0.05 -0.02
CMYK
0% 87.5% 29.17% 90.59%
087.529.1790.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.01
0.0100.01XYZ
X
Y
Z
OKLCH
0.1506 0.0487 341.64
0.15060.0487341.64LCH
Lightness
Chroma
Hue
OKLAB
0.1506 0.05 -0.02
0.15060.05-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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