Firefly

#0A243A

General Information about #0A243A

The hex color #0A243A, commonly referred to as "Firefly", is a dark, muted shade of blue-gray. It belongs to the family of cool colors and exudes a sense of calmness, depth, and sophistication. In the RGB color model, #0A243A is composed of 3.92% red, 14.12% green, and 22.75% blue. The hexadecimal system represents colors using a combination of six alphanumeric characters, where the first two characters represent red, the next two represent green, and the last two represent blue. The color #0A243A carries a mysterious and subdued ambiance, making it suitable for designs that require a serious or professional feel. It is often associated with trustworthiness, stability, and intelligence, making it a popular choice for corporate branding and website design.

The color #0A243A, also known as Firefly, presents specific accessibility considerations for web design. Its dark hue results in low contrast when paired with similarly dark colors, making text or interactive elements challenging to perceive for users, especially those with visual impairments. To ensure readability and usability, it is crucial to use #0A243A with light or bright background colors, achieving a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards, specifically a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Providing sufficient contrast enhances the visual experience for all users, including those with low vision or color blindness. When incorporating #0A243A in designs, designers should proactively assess color contrast using online tools or design software plugins, prioritizing inclusivity and adherence to accessibility best practices, which helps to create accessible and user-friendly digital content.

Shades

Digital Color Formats

RGB
10 36 58
RGB10 36 58
Red
Green
Blue
HSL
207.5deg 70.59% 13.33%
207.570.5913.33HSL
Hue
Saturation
Lightness
HWB
207.5deg 3.92% 77.25%
207.53.9277.25HWB
Hue
Whiteness
Blackness
hex#0A243A
rgb10 36 58
hsl207.5deg 70.59% 13.33%
cmyk82.76% 37.93% 0% 77.25%
hwb207.5deg 3.92% 77.25%
xyz-d650.02 0.02 0.04
oklch0.2529 0.0524 247.36
oklab0.2529 -0.02 -0.05
CMYK
82.76% 37.93% 0% 77.25%
82.7637.93077.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.04
0.020.020.04XYZ
X
Y
Z
OKLCH
0.2529 0.0524 247.36
0.25290.0524247.36LCH
Lightness
Chroma
Hue
OKLAB
0.2529 -0.02 -0.05
0.2529-0.02-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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