Seaweed

#182A19

General Information about #182A19 (Seaweed)

The hex color #182A19, also known as Seaweed, is a dark shade of green. It is composed of 9.4% red, 16.5% green, and 9.8% blue. In the RGB color model, it has the values 24 red, 42 green, and 25 blue. The corresponding CMYK color code is 0.43, 0.00, 0.41, 0.84, indicating it is created using 43% cyan, 0% magenta, 41% yellow, and 84% black inks. The color has a relatively low saturation and brightness, which contributes to its muted and earthy appearance. This color is often associated with nature, calmness, and stability. It has a calming effect and can be used to represent growth, renewal, and harmony.

The color #182A19, a dark shade of green, presents certain accessibility challenges, particularly when used as text or interactive elements. Its low luminance value means that it requires careful consideration of contrast ratios against background colors. To ensure readability and usability, it's crucial to pair it with a very light color. A contrast ratio of at least 4.5:1 is recommended for normal-sized text, and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG 2.1 AA standards. For AAA compliance, contrast ratios of 7:1 and 4.5:1 are necessary, respectively. Avoid using this color for crucial information or actions without sufficient contrast, and provide alternative visual cues like icons or underlines to enhance accessibility for users with low vision or color blindness. Testing with accessibility tools is essential to validate contrast and ensure a positive user experience for everyone.

Shades

Digital Color Formats

RGB
24 42 25
RGB24 42 25
Red
Green
Blue
HSL
123.33deg 27.27% 12.94%
123.3327.2712.94HSL
Hue
Saturation
Lightness
HWB
123.33deg 9.41% 83.53%
123.339.4183.53HWB
Hue
Whiteness
Blackness
hex#182A19
rgb24 42 25
hsl123.33deg 27.27% 12.94%
cmyk42.86% 0% 40.48% 83.53%
hwb123.33deg 9.41% 83.53%
xyz-d650.01 0.02 0.01
oklch0.2636 0.0393 145.69
oklab0.2636 -0.03 0.02
CMYK
42.86% 0% 40.48% 83.53%
42.86040.4883.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.01
0.010.020.01XYZ
X
Y
Z
OKLCH
0.2636 0.0393 145.69
0.26360.0393145.69LCH
Lightness
Chroma
Hue
OKLAB
0.2636 -0.03 0.02
0.2636-0.030.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons