Seaweed

#18281A

General Information about #18281A

The hexadecimal color code #18281A represents a dark shade of green, often described as 'Seaweed'. It is composed of 9.4% red, 15.7% green, and 10.2% blue. In the RGB color model, this translates to (24, 40, 26). The color's low saturation and relatively low brightness contribute to its muted and earthy appearance. Hex color codes are widely used in web design and digital art to precisely define colors, ensuring consistency across different displays and platforms. Understanding the composition of a hex color allows designers to make informed decisions about color palettes and visual harmony.

The color #18281A, a dark shade of green, presents some accessibility considerations for web design. Its low luminance requires careful attention to color contrast. When used as a background color, ensure that text and other foreground elements have a sufficient contrast ratio, ideally meeting WCAG 2.1 Level AA standards (a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text). Insufficient contrast can make content difficult to read, especially for users with visual impairments. Avoid using this color for critical interactive elements without proper contrast. Testing with accessibility evaluation tools and getting feedback from users can help ensure that your design is accessible to everyone. Consider using lighter shades of green or complementary colors for text to improve readability. Also consider the needs of users with color blindness, and ensure that important information isn't conveyed through color alone.

Shades

Digital Color Formats

RGB
24 40 26
RGB24 40 26
Red
Green
Blue
HSL
127.5deg 25% 12.55%
127.52512.55HSL
Hue
Saturation
Lightness
HWB
127.5deg 9.41% 84.31%
127.59.4184.31HWB
Hue
Whiteness
Blackness
hex#18281A
rgb24 40 26
hsl127.5deg 25% 12.55%
cmyk40% 0% 35% 84.31%
hwb127.5deg 9.41% 84.31%
xyz-d650.01 0.02 0.01
oklch0.2577 0.0338 147.7
oklab0.2577 -0.03 0.02
CMYK
40% 0% 35% 84.31%
4003584.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.01
0.010.020.01XYZ
X
Y
Z
OKLCH
0.2577 0.0338 147.7
0.25770.0338147.7LCH
Lightness
Chroma
Hue
OKLAB
0.2577 -0.03 0.02
0.2577-0.030.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons