Firefly

#152830

General Information about #152830

The hex color code #152830, also known as Firefly, is a dark shade of blue. In the RGB color model, it consists of 8.24% red, 15.69% green, and 18.82% blue. Represented in the CMYK color model, it is composed of 56.21% cyan, 16.67% magenta, 0% yellow, and 81.18% black. This color evokes feelings of calmness, stability, and sophistication. Its subdued nature makes it suitable for designs aiming for a professional or understated aesthetic. The color is often associated with technology and corporate branding. In spectral terms, it falls within the blue-green range, leaning more towards the blue side of the spectrum.

The color #152830, also known as Firefly, presents some accessibility challenges. Its dark hue results in low contrast against white text, potentially making it difficult for users with visual impairments to read. According to WCAG guidelines, sufficient contrast is crucial for readability. To improve accessibility, consider using a lighter text color such as white or a light gray (#EEEEEE) to ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Additionally, avoid using this color for important interactive elements without clear visual cues, such as borders or icons, to help users easily identify and interact with them. Using colorblindness simulators can also help to determine whether the color works with all users. Regular accessibility audits are essential to ensure ongoing compliance and usability for all users.

Shades

Digital Color Formats

RGB
21 40 48
RGB21 40 48
Red
Green
Blue
HSL
197.78deg 39.13% 13.53%
197.7839.1313.53HSL
Hue
Saturation
Lightness
HWB
197.78deg 8.24% 81.18%
197.788.2481.18HWB
Hue
Whiteness
Blackness
hex#152830
rgb21 40 48
hsl197.78deg 39.13% 13.53%
cmyk56.25% 16.67% 0% 81.18%
hwb197.78deg 8.24% 81.18%
xyz-d650.02 0.02 0.03
oklch0.2644 0.029 226.84
oklab0.2644 -0.02 -0.02
CMYK
56.25% 16.67% 0% 81.18%
56.2516.67081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.03
0.020.020.03XYZ
X
Y
Z
OKLCH
0.2644 0.029 226.84
0.26440.029226.84LCH
Lightness
Chroma
Hue
OKLAB
0.2644 -0.02 -0.02
0.2644-0.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons