Firefly

#132333

General Information

The hexadecimal color code #132333, also known as Firefly, is a dark, subdued shade of blue. It is composed of 7.45% red, 13.73% green, and 20% blue. In the RGB color space, it is defined as (19, 35, 51). This color is commonly associated with depth, calmness, and sophistication. Due to its low luminance and saturation, Firefly often conveys a sense of mystery and elegance. It is generally perceived as a cool color, lending itself well to applications where a sense of seriousness or thoughtfulness is desired. In design, it is often used to create a subtle and understated backdrop, allowing brighter colors to stand out. Its hexadecimal nature makes it ideal for web design.

The color #132333, often referred to as Firefly, presents some accessibility challenges, especially when used for text or interactive elements. Its low luminance value (approximately 3) results in very low contrast against standard white backgrounds. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text to meet AA compliance. Firefly falls far short of these recommendations, making it difficult for users with visual impairments to read content displayed in this color. To improve accessibility, consider using Firefly sparingly, pairing it with significantly lighter colors such as whites, creams, or light yellows to ensure sufficient contrast. Also, avoid using it for critical elements like links or buttons without proper contrast considerations. Thoroughly testing with accessibility evaluation tools is crucial to confirm compliance.

Shades

Digital Color Formats

RGB
19 35 51
RGB19 35 51
Red
Green
Blue
HSL
210deg 45.71% 13.73%
21045.7113.73HSL
Hue
Saturation
Lightness
HWB
210deg 7.45% 80%
2107.4580HWB
Hue
Whiteness
Blackness
hex#132333
rgb19 35 51
hsl210deg 45.71% 13.73%
cmyk62.75% 31.37% 0% 80%
hwb210deg 7.45% 80%
xyz-d650.01 0.02 0.03
oklch0.2503 0.0375 249.56
oklab0.2503 -0.01 -0.04
CMYK
62.75% 31.37% 0% 80%
62.7531.37080CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.03
0.010.020.03XYZ
X
Y
Z
OKLCH
0.2503 0.0375 249.56
0.25030.0375249.56LCH
Lightness
Chroma
Hue
OKLAB
0.2503 -0.01 -0.04
0.2503-0.01-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons