Firefly

#0B282A

General Information about #0B282A

The hex color #0b282a, often referred to as "Firefly," is a dark shade of green with subtle earthy undertones. It belongs to the green color family, specifically a deep variant that evokes feelings of nature, stability, and tranquility. In the RGB color model, it consists of 4.31% red, 15.69% green, and 16.47% blue. This composition gives it a muted, sophisticated appearance. In the world of color theory, #0b282a can be effectively used as a background color or an accent color when paired with lighter, contrasting hues to create visual balance and appeal. The color is often associated with reliability and growth, making it a popular choice for branding in industries such as finance, environmental services, and technology. Its unique blend of dark and earthy tones makes it a versatile choice for various design applications.

The hex color #0b282a, also known as Firefly, presents several accessibility considerations. Its low luminance value means it requires careful use in text and user interface elements to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for normal text and 3:1 for large text (14pt bold or 18pt regular) against its background. Using #0b282a for text on a white background is highly discouraged because it will likely fail accessibility checks. To improve accessibility, consider pairing it with lighter colors like off-white or pale yellows. Additionally, avoid using this color alone to convey important information; supplement it with text labels or icons that are perceivable to users with visual impairments. Testing color combinations with accessibility evaluation tools is crucial to guaranteeing compliance with accessibility standards and providing an inclusive user experience.

Shades

Digital Color Formats

RGB
11 40 42
RGB11 40 42
Red
Green
Blue
HSL
183.87deg 58.49% 10.39%
183.8758.4910.39HSL
Hue
Saturation
Lightness
HWB
183.87deg 4.31% 83.53%
183.874.3183.53HWB
Hue
Whiteness
Blackness
hex#0B282A
rgb11 40 42
hsl183.87deg 58.49% 10.39%
cmyk73.81% 4.76% 0% 83.53%
hwb183.87deg 4.31% 83.53%
xyz-d650.01 0.02 0.02
oklch0.2561 0.0344 201.56
oklab0.2561 -0.03 -0.01
CMYK
73.81% 4.76% 0% 83.53%
73.814.76083.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.02 0.02
0.010.020.02XYZ
X
Y
Z
OKLCH
0.2561 0.0344 201.56
0.25610.0344201.56LCH
Lightness
Chroma
Hue
OKLAB
0.2561 -0.03 -0.01
0.2561-0.03-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons