Firefly

#0F212C

General Information about #0F212C

The hexadecimal color code #0f212c represents a dark, muted shade of blue-green, often described as a deep teal or a dark cyan. It belongs to the family of cool colors, evoking feelings of calmness, stability, and sophistication. In the RGB color model, #0f212c is composed of 5.88% red, 13.73% green, and 17.25% blue. In the CMYK color model, it consists of 66% cyan, 20% magenta, 0% yellow, and 83% black. This color is frequently used in designs where a sense of depth, tranquility, or understated elegance is desired. It is a color that works very well as background for modern websites. The name Firefly alludes to a dark natural enviroment with a subtle light.

The hex color #0f212c, also known as Firefly, presents specific accessibility considerations for web design. Its low luminance value necessitates careful attention to contrast ratios, particularly when used for text or interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. Firefly's darkness means that it generally needs to be paired with very light colors to meet these standards. Using tools to check contrast ratios is essential. When using #0f212c for backgrounds, light text colors such as white, light gray, or pale yellow are recommended. For foreground elements, such as buttons or links, consider adding a lighter border or background to enhance visibility. Ensure that any interactive elements have clear visual cues to indicate their state, especially for users with visual impairments. Adequate spacing and sizing of interactive elements are also crucial for users with motor impairments. Always test your designs with various accessibility evaluation tools and with real users, including those with disabilities, to ensure that your site or application is usable and accessible to everyone.

Shades

Digital Color Formats

RGB
15 33 44
RGB15 33 44
Red
Green
Blue
HSL
202.76 49.15% 11.57%
202.7649.1511.57HSL
Hue
Saturation
Lightness
HWB
202.76 5.88% 82.75%
202.765.8882.75HWB
Hue
Whiteness
Blackness
hex#0F212C
rgb15 33 44
hsl202.76 49.15% 11.57%
cmyk65.91% 25% 0% 82.75%
hwb202.76 5.88% 82.75%
xyz-d650.01 0.01 0.03
oklch0.2379 0.0319 237.06
oklab0.2379 -0.02 -0.03
CMYK
65.91% 25% 0% 82.75%
65.9125082.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.03
0.010.010.03XYZ
X
Y
Z
OKLCH
0.2379 0.0319 237.06
0.23790.0319237.06LCH
Lightness
Chroma
Hue
OKLAB
0.2379 -0.02 -0.03
0.2379-0.02-0.03LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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