Firefly

#15252E

General Information about #15252E

The hexadecimal color code #15252E, also known as Firefly, represents a dark, muted shade of blue-gray. It is composed of 8.24% red, 14.51% green, and 18.04% blue. In the RGB color model, this translates to (21, 37, 46). This color is often associated with sophistication, depth, and tranquility. In color psychology, dark blues and grays are sometimes used to evoke feelings of stability, reliability, and professionalism. Firefly's subtle nature makes it a versatile choice for various design applications, especially when aiming for a refined and understated aesthetic. It avoids being too intense, lending itself well to backgrounds and supporting elements in a design, allowing other colors to stand out.

The color #15252E, also known as Firefly, presents some accessibility challenges due to its dark nature. When used as a background, it requires very light text to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Using #15252E with dark or moderately dark text would fail these guidelines, making it difficult for users, especially those with visual impairments, to read the content. To improve accessibility, consider pairing #15252E with colors like #FFFFFF (white) or very light shades of gray or yellow. Additionally, avoid using this color for essential interactive elements such as buttons or links unless they are clearly distinguished with high-contrast visual cues. Providing alternative color schemes for users who need them can further enhance accessibility.

Shades

Digital Color Formats

RGB
21 37 46
RGB21 37 46
Red
Green
Blue
HSL
201.6deg 37.31% 13.14%
201.637.3113.14HSL
Hue
Saturation
Lightness
HWB
201.6deg 8.24% 81.96%
201.68.2481.96HWB
Hue
Whiteness
Blackness
hex#15252E
rgb21 37 46
hsl201.6deg 37.31% 13.14%
cmyk54.35% 19.57% 0% 81.96%
hwb201.6deg 8.24% 81.96%
xyz-d650.01 0.02 0.03
oklch0.2546 0.0275 234.05
oklab0.2546 -0.02 -0.02
CMYK
54.35% 19.57% 0% 81.96%
54.3519.57081.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.03
0.010.020.03XYZ
X
Y
Z
OKLCH
0.2546 0.0275 234.05
0.25460.0275234.05LCH
Lightness
Chroma
Hue
OKLAB
0.2546 -0.02 -0.02
0.2546-0.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons