Stratos

#0A0540

General Information about #0A0540

The hex color #0a0540, often referred to as Stratos, is a very dark shade of blue, bordering on black. In the RGB color model, it is composed of 3.92% red, 1.96% green, and 25.1% blue. This significant dominance of blue gives it its characteristic dark blue appearance. Stratos belongs to the family of dark blues and is frequently associated with feelings of depth, mystery, and sophistication. Due to its darkness, it has a very low perceived brightness and is often used in designs where a subtle, understated color is desired. The color is often utilized as a background to emphasize light-colored elements or as a primary color in dark-themed designs.

The hex color #0a0540, also known as Stratos, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low lightness value of approximately 1% means that text or interactive elements rendered in this color against a white background (or any moderately light background) will have a very poor contrast ratio. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text. #0a0540 fails to meet these standards in almost all use cases. To improve accessibility, consider using lighter text colors like white or very light grays when using #0a0540 as a background, or, conversely, using #0a0540 for text on a much lighter background. Tools like contrast checkers can help determine appropriate color combinations to ensure readability and usability for all users.

Shades

Digital Color Formats

RGB
10 5 64
RGB10 5 64
Red
Green
Blue
HSL
245.08 85.51% 13.53%
245.0885.5113.53HSL
Hue
Saturation
Lightness
HWB
245.08 1.96% 74.9%
245.081.9674.9HWB
Hue
Whiteness
Blackness
hex#0A0540
rgb10 5 64
hsl245.08 85.51% 13.53%
cmyk84.38% 92.19% 0% 74.9%
hwb245.08 1.96% 74.9%
xyz1.1 0.54 4.9
CMYK
84.38% 92.19% 0% 74.9%
84.3892.19074.9CMYK
Cyan
Magenta
Yellow
Key
XYZ
1.1 0.54 4.9
1.10.544.9XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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