Graphite

#281B0B

General Information about #281B0B

The hexadecimal color code #281B0B represents a very dark shade of brown. It is composed of 15.7% red, 10.6% green, and 4.3% blue. In the RGB color model, this translates to 40 red, 27 green, and 11 blue. The color has a hue angle of 33 degrees, a saturation of 56.3%, and a lightness of 9.6%. #281B0B is often associated with earth tones, providing a sense of grounding, stability, and naturalness. Due to its low luminance, it is perceived as a dark and muted color, which may evoke feelings of seriousness or sophistication. This hex color can also be called 'Graphite'.

The color #281B0B, a very dark shade of brown, presents significant accessibility challenges, especially in text-based contexts. Its low luminance leads to poor contrast against most background colors, making it difficult for individuals with visual impairments, including those with low vision or color blindness, to discern text or graphical elements. According to WCAG guidelines, sufficient contrast ratios are crucial for ensuring readability. To improve accessibility, it is highly recommended to pair #281B0B with significantly lighter background colors, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Additionally, avoid using this color for essential information without providing alternative visual cues, such as icons or labels, to ensure inclusivity. Testing with accessibility tools is vital to validate the implemented contrast and overall design.

Shades

Digital Color Formats

RGB
40 27 11
RGB40 27 11
Red
Green
Blue
HSL
33.1deg 56.86% 10%
33.156.8610HSL
Hue
Saturation
Lightness
HWB
33.1deg 4.31% 84.31%
33.14.3184.31HWB
Hue
Whiteness
Blackness
hex#281B0B
rgb40 27 11
hsl33.1deg 56.86% 10%
cmyk0% 32.5% 72.5% 84.31%
hwb33.1deg 4.31% 84.31%
xyz-d650.01 0.01 0
oklch0.2342 0.0338 70.6
oklab0.2342 0.01 0.03
CMYK
0% 32.5% 72.5% 84.31%
032.572.584.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.2342 0.0338 70.6
0.23420.033870.6LCH
Lightness
Chroma
Hue
OKLAB
0.2342 0.01 0.03
0.23420.010.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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