Firefly

#10252D

General Information about Firefly (#10252D)

The hexadecimal color #10252D, also known as Firefly, is a dark, muted shade of blue-green. It belongs to the cyan color family and exhibits low saturation and brightness. In the RGB color model, it is composed of 6.27% red, 14.51% green, and 17.65% blue. In the CMYK color model, it consists of 64.4% cyan, 17.7% magenta, 0% yellow, and 82.35% black. This color is often associated with feelings of tranquility, stability, and sophistication. Due to its dark nature, it is best used in conjunction with lighter colors to create contrast and visual interest. It is commonly found in designs that aim for a subtle, elegant, and understated aesthetic. The color name 'Firefly' evokes a sense of mystery and quiet illumination, which aligns with the color's subdued nature.

The hex color #10252D, also known as Firefly, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value of 3.1 cd/m² indicates that it is a dark color. When used as a background, sufficient contrast with foreground text is crucial. According to WCAG guidelines, the minimum contrast ratio for normal text is 4.5:1, and for large text (18pt or 14pt bold), it is 3:1. Firefly may not meet these ratios when paired with many lighter colors, potentially making text difficult to read. To improve accessibility, consider using Firefly with very light colors like white or very pale yellow to ensure sufficient contrast. Testing color combinations with accessibility tools is recommended to verify compliance with WCAG standards and ensure a positive user experience for everyone. Also avoid using this color as the only indicator, always provide labels.

Shades

Digital Color Formats

RGB
16 37 45
RGB16 37 45
Red
Green
Blue
HSL
196.55 47.54% 11.96%
196.5547.5411.96HSL
Hue
Saturation
Lightness
HWB
196.55 6.27% 82.35%
196.556.2782.35HWB
Hue
Whiteness
Blackness
hex#10252D
rgb16 37 45
hsl196.55 47.54% 11.96%
cmyk64.44% 17.78% 0% 82.35%
hwb196.55 6.27% 82.35%
xyz-d650.01 0.02 0.03
oklch0.2509 0.0309 225.01
oklab0.2509 -0.02 -0.02
CMYK
64.44% 17.78% 0% 82.35%
64.4417.78082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.03
0.010.020.03XYZ
X
Y
Z
OKLCH
0.2509 0.0309 225.01
0.25090.0309225.01LCH
Lightness
Chroma
Hue
OKLAB
0.2509 -0.02 -0.02
0.2509-0.02-0.02LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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