Seaweed

#1B2818

General Information about #1B2818 (Seaweed)

The hex color code #1B2818 represents a dark shade of green, often described as Seaweed. In the RGB color model, it is composed of 11% red, 16.1% green, and 9.4% blue. Its CMYK values are 0.32, 0, 0.41, 0.84. This color evokes feelings of nature, tranquility, and earthiness, making it suitable for designs that aim to create a calming and grounded atmosphere. It is often associated with forests, foliage, and the depths of the sea, reflecting its organic and natural characteristics. Seaweed (#1B2818) can be used to promote eco-friendly products, convey a sense of reliability and stability, or add a touch of sophistication to a design project. When used effectively, it brings a unique and memorable aesthetic.

The hex color #1B2818, also known as Seaweed, presents some accessibility challenges due to its dark nature. When used as a background color, it requires light text to ensure sufficient contrast for readability. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text (14 points bold or 18 points regular). Given the darkness of #1B2818, it's crucial to test the color combination with a contrast checker to ensure it meets accessibility standards. Using a lighter color for text, such as a pale yellow or off-white, would significantly improve readability and accessibility for users, including those with visual impairments. Designers should also consider providing alternative color schemes to accommodate users with different visual preferences or needs.

Shades

Digital Color Formats

RGB
27 40 24
RGB27 40 24
Red
Green
Blue
HSL
108.75deg 25% 12.55%
108.752512.55HSL
Hue
Saturation
Lightness
HWB
108.75deg 9.41% 84.31%
108.759.4184.31HWB
Hue
Whiteness
Blackness
hex#1B2818
rgb27 40 24
hsl108.75deg 25% 12.55%
cmyk32.5% 0% 40% 84.31%
hwb108.75deg 9.41% 84.31%
xyz-d650.01 0.02 0.01
oklch0.2595 0.0342 139.83
oklab0.2595 -0.03 0.02
CMYK
32.5% 0% 40% 84.31%
32.504084.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.01
0.010.020.01XYZ
X
Y
Z
OKLCH
0.2595 0.0342 139.83
0.25950.0342139.83LCH
Lightness
Chroma
Hue
OKLAB
0.2595 -0.03 0.02
0.2595-0.030.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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