Firefly

#0A1F2A

General Information about #0A1F2A

The hex color code #0A1F2A, also known as Firefly, represents a dark shade of cyan-blue. It is composed of 3.92% red, 12.16% green, and 16.47% blue. In the RGB color model, it has values of 10 red, 31 green, and 42 blue. In the CMYK color model, it is composed of 76.19% cyan, 26.19% magenta, 0% yellow, and 83.53% black. This color is often associated with qualities such as depth, calmness, and sophistication. It is often used in designs where a subtle and understated aesthetic is desired. The color is also know as Deep Sapphire.

The hex color #0A1F2A, also known as Firefly, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, careful consideration must be given to the foreground text color to ensure 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. Given the darkness of #0A1F2A, a very light color such as white or a light shade of yellow or green would be necessary to meet these guidelines. Tools such as contrast checkers can be used to verify compliance. Additionally, avoid using this color for crucial UI elements without sufficient contrast, as it can hinder usability for users with visual impairments. Providing alternative visual cues, such as icons or text labels, can further improve accessibility.

Shades

Digital Color Formats

RGB
10 31 42
RGB10 31 42
Red
Green
Blue
HSL
200.63deg 61.54% 10.2%
200.6361.5410.2HSL
Hue
Saturation
Lightness
HWB
200.63deg 3.92% 83.53%
200.633.9283.53HWB
Hue
Whiteness
Blackness
hex#0A1F2A
rgb10 31 42
hsl200.63deg 61.54% 10.2%
cmyk76.19% 26.19% 0% 83.53%
hwb200.63deg 3.92% 83.53%
xyz-d650.01 0.01 0.02
oklch0.2279 0.0343 233.96
oklab0.2279 -0.02 -0.03
CMYK
76.19% 26.19% 0% 83.53%
76.1926.19083.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.2279 0.0343 233.96
0.22790.0343233.96LCH
Lightness
Chroma
Hue
OKLAB
0.2279 -0.02 -0.03
0.2279-0.02-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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