Crowshead

#18100D

General Information about #18100D

The hex color #18100D, often referred to as "Crowshead", is a very dark shade of brown. It is composed of 9.4% red, 6.3% green, and 5.1% blue. In the RGB color model, it's represented as (24, 16, 13). This color is typically associated with feelings of warmth, earthiness, and sophistication. Due to its low saturation and lightness, it is often perceived as muted and understated. In terms of color theory, #18100D falls into the category of dark neutrals. Its limited use cases often require careful consideration to ensure sufficient contrast, particularly in designs where text or interactive elements are present. The color's historical associations are rooted in natural tones and traditional aesthetics.

The hex color #18100D, also known as Crowshead, presents significant accessibility challenges due to its very dark nature. Its low luminance value means it provides insufficient contrast against lighter backgrounds, potentially causing readability issues for users with visual impairments. Web developers should avoid using this color for text or important interactive elements unless paired with a very light color for contrast. To ensure accessibility compliance (WCAG guidelines), a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using tools that analyze color contrast is crucial when incorporating #18100D into a design. For instance, applying this color to buttons or links should be avoided unless their text is a contrasting, highly visible color, such as white or a light yellow. Furthermore, developers should consider providing alternative color schemes to allow users to customize their viewing experience, catering to individual accessibility needs.

Shades

Digital Color Formats

RGB
24 16 13
RGB24 16 13
Red
Green
Blue
HSL
16.36deg 29.73% 7.25%
16.3629.737.25HSL
Hue
Saturation
Lightness
HWB
16.36deg 5.1% 90.59%
16.365.190.59HWB
Hue
Whiteness
Blackness
hex#18100D
rgb24 16 13
hsl16.36deg 29.73% 7.25%
cmyk0% 33.33% 45.83% 90.59%
hwb16.36deg 5.1% 90.59%
xyz-d650.01 0.01 0
oklch0.1825 0.0149 41.46
oklab0.1825 0.01 0.01
CMYK
0% 33.33% 45.83% 90.59%
033.3345.8390.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1825 0.0149 41.46
0.18250.014941.46LCH
Lightness
Chroma
Hue
OKLAB
0.1825 0.01 0.01
0.18250.010.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons