Acadia

#181000

General Information About Acadia

The hexadecimal color code #181000 represents a very dark shade of brown, often referred to as Acadia. In the RGB color model, it consists of 9.41% red, 6.27% green, and 0% blue. This composition positions it within the brown color family, characterized by its earthy and muted tones. Acadia's darkness is due to the low values across all three color channels. The color evokes a sense of warmth, earthiness, and sophistication. It is often associated with natural elements like wood, soil, and autumn leaves. Due to its dark nature, #181000 can be difficult to use as a primary color, but it can be very effectively used as an accent or background color when paired with lighter, contrasting hues.

The color #181000, a very dark shade of brown also known as Acadia, presents significant accessibility challenges, especially in web design. Its extremely low lightness value means it offers minimal contrast against typical light backgrounds. Text rendered in this color may be unreadable for many users, including those with visual impairments or color blindness. According to WCAG guidelines, sufficient contrast is essential for ensuring content is perceivable. To use Acadia effectively, it should be paired with a very light color to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Careful consideration of font size and weight can also help improve readability. It's generally advisable to avoid using #181000 for crucial elements like links or buttons unless accompanied by clear visual cues beyond color alone.

Shades

Digital Color Formats

RGB
24 16 0
RGB24 16 0
Red
Green
Blue
HSL
40deg 100% 4.71%
401004.71HSL
Hue
Saturation
Lightness
HWB
40deg 0% 90.59%
40090.59HWB
Hue
Whiteness
Blackness
hex#181000
rgb24 16 0
hsl40deg 100% 4.71%
cmyk0% 33.33% 100% 90.59%
hwb40deg 0% 90.59%
xyz-d650.01 0.01 0
oklch0.1786 0.0365 87.72
oklab0.1786 0 0.04
CMYK
0% 33.33% 100% 90.59%
033.3310090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1786 0.0365 87.72
0.17860.036587.72LCH
Lightness
Chroma
Hue
OKLAB
0.1786 0 0.04
0.178600.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons