Kilamanjaro

#280B03

General Information about #280B03

#280B03, also known as Kilamanjaro, is a dark, muted reddish-brown hue. It belongs to the family of brown colors and is characterized by its low saturation and dark value. In the RGB color model, it is composed of 16.08% red, 4.31% green, and 1.18% blue. In the CMYK color model, it consists of 0% cyan, 73.21% magenta, 92.68% yellow, and 83.92% black. This color evokes feelings of warmth, earthiness, and sophistication. Its hexadecimal representation is #280B03. The color is not widely used and due to the low contrast, care should be taken when used in graphical user interfaces. When printing, attention should be given to color management as the color is quite dark and the result will heavily depend on the exact type of printer.

The color #280B03, a dark, muted reddish-brown, presents significant accessibility challenges, especially concerning color contrast. When used for text or interactive elements, it's crucial to ensure a high contrast ratio against the background. According to WCAG guidelines, normal text should have a contrast ratio of at least 4.5:1, while large text requires a 3:1 ratio. Given the darkness of #280B03, it necessitates a very light background to meet these standards. Insufficient contrast can severely impact readability for users with visual impairments, including those with low vision or color blindness. It's advisable to use contrast checking tools to verify compliance and consider alternative, lighter shades if contrast remains inadequate. Moreover, avoid using this color as the sole indicator of functionality, such as in links or buttons, as color blind users may not perceive the difference. Providing additional cues, like underlines or icons, can enhance usability for everyone.

Shades

Digital Color Formats

RGB
40 11 3
RGB40 11 3
Red
Green
Blue
HSL
12.97deg 86.05% 8.43%
12.9786.058.43HSL
Hue
Saturation
Lightness
HWB
12.97deg 1.18% 84.31%
12.971.1884.31HWB
Hue
Whiteness
Blackness
hex#280B03
rgb40 11 3
hsl12.97deg 86.05% 8.43%
cmyk0% 72.5% 92.5% 84.31%
hwb12.97deg 1.18% 84.31%
xyz-d650.01 0.01 0
oklch0.1965 0.0521 39.31
oklab0.1965 0.04 0.03
CMYK
0% 72.5% 92.5% 84.31%
072.592.584.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1965 0.0521 39.31
0.19650.052139.31LCH
Lightness
Chroma
Hue
OKLAB
0.1965 0.04 0.03
0.19650.040.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons