Firefly

#152A33

General Information about Firefly

The hex color #152A33, also known as Firefly, is a dark, muted shade of blue-green. It belongs to the family of cool colors and evokes a sense of calmness, sophistication, and stability. In color theory, this hue is created by combining small amounts of red and green with a significant amount of blue. The hex code #152A33 represents a specific point in the color space, defining the exact proportions of red, green, and blue. This color is often used in design to create a professional and understated aesthetic. Its subtle nature makes it versatile for various applications, from web design to interior decoration, and it pairs well with both light and vibrant colors.

The hex color #152A33, also known as Firefly, presents several accessibility considerations for web developers. Given its relatively dark nature, ensuring sufficient contrast with foreground text and interactive elements is crucial. A contrast ratio of at least 4.5:1 is recommended for standard text, while a ratio of 3:1 is acceptable for large text and graphical components. When using this color for backgrounds, light text colors such as white or very light grays are advisable. Additionally, providing alternative visual cues, such as underlines for links or clear hover states for buttons, can aid users with color vision deficiencies. Testing the color scheme with accessibility evaluation tools and user feedback is essential to ensure inclusivity.

Shades

Digital Color Formats

RGB
21 42 51
RGB21 42 51
Red
Green
Blue
HSL
198 41.67% 14.12%
19841.6714.12HSL
Hue
Saturation
Lightness
HWB
198 8.24% 80%
1988.2480HWB
Hue
Whiteness
Blackness
hex#152A33
rgb21 42 51
hsl198 41.67% 14.12%
cmyk58.82% 17.65% 0% 80%
hwb198 8.24% 80%
xyz-d650.02 0.02 0.03
oklch0.2717 0.0317 227.52
oklab0.2717 -0.02 -0.02
CMYK
58.82% 17.65% 0% 80%
58.8217.65080CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.03
0.020.020.03XYZ
X
Y
Z
OKLCH
0.2717 0.0317 227.52
0.27170.0317227.52LCH
Lightness
Chroma
Hue
OKLAB
0.2717 -0.02 -0.02
0.2717-0.02-0.02LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons