Acadia

#181505

General Information about Acadia (#181505)

The hexadecimal color code #181505 represents a very dark shade of brown, often described as Acadia. It is composed of 9.41% red, 8.24% green, and 2% blue. In the RGB color model, this translates to R:24, G:21, B:5. The HSL (hue, saturation, lightness) values are H:49.3 degrees, S:66.7%, L:5.7%. Acadia belongs to the brown color family, known for its earthy and natural qualities. Due to its low lightness value, Acadia appears almost black, making it challenging for use in designs that require high contrast. This color can evoke feelings of stability, grounding, and nature, but its darkness necessitates careful consideration in its application to ensure readability and visual appeal. It is often associated with traditional and rustic themes.

The color #181505, also known as Acadia, presents significant accessibility challenges due to its extremely low luminance. Its dark nature results in very poor contrast against typical light backgrounds, making it difficult for individuals with visual impairments to discern text or interface elements. Ensuring sufficient contrast is crucial for compliance with WCAG guidelines. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. This color severely fails to meet these standards. Therefore, when using Acadia, pair it with very light colors like white or very pale yellows to enhance readability and usability. Avoid using it for critical information or interactive elements without thorough testing and validation with accessibility tools to ensure that users of all abilities can perceive the content effectively.

Shades

Digital Color Formats

RGB
24 21 5
RGB24 21 5
Red
Green
Blue
HSL
50.53 65.52% 5.69%
50.5365.525.69HSL
Hue
Saturation
Lightness
HWB
50.53 1.96% 90.59%
50.531.9690.59HWB
Hue
Whiteness
Blackness
hex#181505
rgb24 21 5
hsl50.53 65.52% 5.69%
cmyk0% 12.5% 79.17% 90.59%
hwb50.53 1.96% 90.59%
xyz-d650.01 0.01 0
oklch0.1945 0.0297 99.47
oklab0.1945 0 0.03
CMYK
0% 12.5% 79.17% 90.59%
012.579.1790.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1945 0.0297 99.47
0.19450.029799.47LCH
Lightness
Chroma
Hue
OKLAB
0.1945 0 0.03
0.194500.03LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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