Firefly

#0B2929

General Information about #0B2929

The hex color #0B2929, also known as Firefly, is a dark shade of green-cyan. It is composed of 4.3% red, 16.1% green, and 16.1% blue. In the RGB color model, it has values of R:11, G:41, B:41. In the CMYK color model, its values are C:73, M:0, Y:0, K:84. This color is often associated with feelings of nature, growth, and tranquility due to its green undertones, while the hints of cyan add a touch of coolness and sophistication. The hex color is often used to represent nature or a calming feeling, as well as professionalism due to its darker tint. It is a versatile color that can be used in a variety of applications, from web design to interior decorating, depending on the desired mood and effect. The darker tint also provides a subtle degree of professionalism.

The hex color #0b2929, often referred to as Firefly, presents some accessibility challenges, especially in text-based applications. Due to its low luminance, which is the measurement of brightness perceived by the human eye, it can be difficult to achieve sufficient contrast with lighter background colors. According to the Web Content Accessibility Guidelines (WCAG), sufficient contrast is crucial for users with visual impairments to perceive content effectively. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #0b2929 for text, careful consideration must be given to the background color to ensure compliance with these guidelines. Tools for checking contrast ratios are readily available online, and designers should use them to assess the accessibility of their color choices. When using this color as a background, pairing it with a very light color for text can help in this situation. Also, increasing the font-weight can make the text more accessible.

Shades

Digital Color Formats

RGB
11 41 41
RGB11 41 41
Red
Green
Blue
HSL
180deg 57.69% 10.2%
18057.6910.2HSL
Hue
Saturation
Lightness
HWB
180deg 4.31% 83.92%
1804.3183.92HWB
Hue
Whiteness
Blackness
hex#0B2929
rgb11 41 41
hsl180deg 57.69% 10.2%
cmyk73.17% 0% 0% 83.92%
hwb180deg 4.31% 83.92%
xyz-d650.01 0.02 0.02
oklch0.2588 0.0352 195.25
oklab0.2588 -0.03 -0.01
CMYK
73.17% 0% 0% 83.92%
73.170083.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.02
0.010.020.02XYZ
X
Y
Z
OKLCH
0.2588 0.0352 195.25
0.25880.0352195.25LCH
Lightness
Chroma
Hue
OKLAB
0.2588 -0.03 -0.01
0.2588-0.03-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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