Green Kelp

#283021

General Information about Green Kelp

The hex color code #283021, also known as Green Kelp, is a muted, dark shade of green with a subtle earthy undertone. It belongs to the green color family but is significantly less vibrant than pure greens. This hex code translates to RGB values of R:40, G:48, B:33, indicating a slightly higher concentration of green compared to red and blue. In the CMYK color model, which is commonly used in printing, #283021 corresponds to approximately C:17, M:0, Y:31, K:81. This suggests that it requires a relatively high amount of black to achieve its dark shade. Green Kelp is often associated with nature, stability, and calmness, making it suitable for designs that aim to evoke these feelings. It is a versatile color that can be used in various applications, from web design to interior decoration, although its darkness requires careful consideration of contrast and accessibility.

The hex color #283021, also known as Green Kelp, presents some accessibility challenges, especially in text-based applications. Its relatively low luminance can result in poor contrast against both white and black backgrounds. According to WCAG guidelines, sufficient contrast is essential for readability, particularly for users with visual impairments. When using this color for text, it's crucial to ensure a contrast ratio of at least 4.5:1 against the background. For larger text (14pt bold or 18pt regular), a contrast ratio of 3:1 is acceptable. Tools such as online contrast checkers can help verify compliance. Pairing #283021 with lighter shades of green or beige can improve readability, but it's important to test these combinations with assistive technologies and real users to confirm accessibility. Avoid using this color for crucial interactive elements, where visibility is paramount.

Shades

Digital Color Formats

RGB
40 48 33
RGB40 48 33
Red
Green
Blue
HSL
92deg 18.52% 15.88%
9218.5215.88HSL
Hue
Saturation
Lightness
HWB
92deg 12.94% 81.18%
9212.9481.18HWB
Hue
Whiteness
Blackness
hex#283021
rgb40 48 33
hsl92deg 18.52% 15.88%
cmyk16.67% 0% 31.25% 81.18%
hwb92deg 12.94% 81.18%
xyz-d650.02 0.03 0.02
oklch0.2966 0.0284 130.85
oklab0.2966 -0.02 0.02
CMYK
16.67% 0% 31.25% 81.18%
16.67031.2581.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.03 0.02
0.020.030.02XYZ
X
Y
Z
OKLCH
0.2966 0.0284 130.85
0.29660.0284130.85LCH
Lightness
Chroma
Hue
OKLAB
0.2966 -0.02 0.02
0.2966-0.020.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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