Firefly

#182231

General Information about #182231

The hexadecimal color code #182231, also known as Firefly, is a dark, muted shade of blue-gray. It is composed of 9.4% red, 13.3% green, and 19.2% blue. In the RGB color space, it has values of R:24, G:34, B:49. In the CMYK color space, its values are C:0.51, M:0.31, Y:0.00, K:0.81. This color tends to evoke feelings of sophistication, calmness, and depth due to its cool undertones and low saturation. Its subtle nature makes it a versatile choice for various design applications, providing a neutral yet elegant backdrop for other elements. The color is neither warm or cold and therefore neutral.

The color #182231, also known as Firefly, presents some accessibility challenges, particularly in text applications. Its low luminance results in a weak contrast ratio against standard white backgrounds, potentially failing WCAG (Web Content Accessibility Guidelines) AA and AAA standards. This can make text difficult to read for users with visual impairments. To improve accessibility, it's recommended to pair this color with lighter shades for sufficient contrast. A contrast ratio of at least 4.5:1 is suggested for normal-sized text and 3:1 for large text. Tools for checking color contrast can help ensure compliance. Careful consideration of context is essential when using #182231, especially in critical elements like links or buttons. Designers should always prioritize readability and usability for all users, including those with disabilities.

Shades

Digital Color Formats

RGB
24 34 49
RGB24 34 49
Red
Green
Blue
HSL
216deg 34.25% 14.31%
21634.2514.31HSL
Hue
Saturation
Lightness
HWB
216deg 9.41% 80.78%
2169.4180.78HWB
Hue
Whiteness
Blackness
hex#182231
rgb24 34 49
hsl216deg 34.25% 14.31%
cmyk51.02% 30.61% 0% 80.78%
hwb216deg 9.41% 80.78%
xyz-d650.02 0.02 0.03
oklch0.2499 0.0321 258.33
oklab0.2499 -0.01 -0.03
CMYK
51.02% 30.61% 0% 80.78%
51.0230.61080.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.03
0.020.020.03XYZ
X
Y
Z
OKLCH
0.2499 0.0321 258.33
0.24990.0321258.33LCH
Lightness
Chroma
Hue
OKLAB
0.2499 -0.01 -0.03
0.2499-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons