Firefly

#102831

General Information about #102831

The hexadecimal color code #102831, also known as Firefly, is a dark, desaturated blue-green color. In the RGB color model, it consists of 6.27% red, 15.69% green, and 19.22% blue. When represented in the CMYK color model, it is composed of 67% cyan, 18% magenta, 0% yellow, and 81% black. The hue angle is 194.4 degrees, saturation is 54.5%, and lightness is 12.7%. This color is often associated with feelings of calmness, sophistication, and depth. Due to its dark nature, it is recommended to use it sparingly and in combination with lighter colors to maintain readability and visual balance. The color is not part of the web-safe color palette, so it will need to be converted for older systems.

The hex color #102831, also known as Firefly, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value (a measure of brightness) means that text rendered in this color will have low contrast against a white or light-colored background. According to WCAG (Web Content Accessibility Guidelines) standards, sufficient contrast is crucial for readability. For normal text (14pt/18px and larger), a contrast ratio of at least 4.5:1 is recommended, while large text requires a minimum of 3:1. Given the darkness of #102831, it is imperative to pair it with a very light color for text or interactive elements. Using online contrast checkers can help determine suitable pairings. Avoid using this color for critical information or interactive elements without ensuring sufficient contrast. Consider offering alternative color schemes to cater to users with different visual preferences or needs. Moreover, screen reader users rely on semantic HTML to understand content structure; ensure proper markup even if the visual contrast is addressed.

Shades

Digital Color Formats

RGB
16 40 49
RGB16 40 49
Red
Green
Blue
HSL
196.36deg 50.77% 12.75%
196.3650.7712.75HSL
Hue
Saturation
Lightness
HWB
196.36deg 6.27% 80.78%
196.366.2780.78HWB
Hue
Whiteness
Blackness
hex#102831
rgb16 40 49
hsl196.36deg 50.77% 12.75%
cmyk67.35% 18.37% 0% 80.78%
hwb196.36deg 6.27% 80.78%
xyz-d650.02 0.02 0.03
oklch0.262 0.0343 225
oklab0.262 -0.02 -0.02
CMYK
67.35% 18.37% 0% 80.78%
67.3518.37080.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.03
0.020.020.03XYZ
X
Y
Z
OKLCH
0.262 0.0343 225
0.2620.0343225LCH
Lightness
Chroma
Hue
OKLAB
0.262 -0.02 -0.02
0.262-0.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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