Firefly

#0D2728

General Information about #0D2728

The hex color code #0d2728 represents a dark, muted shade of green-cyan. It is composed of 5.1% red, 15.3% green, and 15.7% blue. In the RGB color space, it has the values (13, 39, 40). In the CMYK color space, its composition is 67.5% cyan, 2.5% magenta, 0% yellow, and 84.3% black. This color is often associated with calmness, stability, and sophistication. Due to its dark nature, it's frequently used in designs where a subtle and understated aesthetic is desired. It is a color that evokes feelings of serenity and depth, making it appropriate for conveying professionalism and trustworthiness. Its relative low saturation makes it easy on the eyes, allowing it to be used for backgrounds and elements which require prolonged focus.

The hex color #0d2728, often referred to as Firefly, presents some accessibility challenges, especially when used as a primary background or text color. Due to its dark nature, achieving sufficient contrast with foreground elements is crucial for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #0d2728, it's imperative to pair it with a light color for text or interactive elements to meet these standards. Tools like contrast checkers can help determine if the chosen color combination provides adequate contrast for users with visual impairments. Failure to provide sufficient contrast can exclude users with low vision or color blindness, impacting the overall user experience negatively. Careful consideration and testing are essential when incorporating this color into designs to ensure inclusivity.

Shades

Digital Color Formats

RGB
13 39 40
RGB13 39 40
Red
Green
Blue
HSL
182.22deg 50.94% 10.39%
182.2250.9410.39HSL
Hue
Saturation
Lightness
HWB
182.22deg 5.1% 84.31%
182.225.184.31HWB
Hue
Whiteness
Blackness
hex#0D2728
rgb13 39 40
hsl182.22deg 50.94% 10.39%
cmyk67.5% 2.5% 0% 84.31%
hwb182.22deg 5.1% 84.31%
xyz-d650.01 0.02 0.02
oklch0.253 0.0318 198.79
oklab0.253 -0.03 -0.01
CMYK
67.5% 2.5% 0% 84.31%
67.52.5084.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.02
0.010.020.02XYZ
X
Y
Z
OKLCH
0.253 0.0318 198.79
0.2530.0318198.79LCH
Lightness
Chroma
Hue
OKLAB
0.253 -0.03 -0.01
0.253-0.03-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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