Deep Koamaru

#171F81

General Information about #171F81

The hexadecimal color code #171F81 represents a dark shade of blue, often referred to as Deep Koamaru. In the RGB color model, it is composed of 9.02% red, 12.16% green, and 50.59% blue. In the CMYK color model, it consists of 82.22% cyan, 75.93% magenta, 0% yellow, and 49.41% black. This color is frequently associated with sophistication, depth, and tranquility. The name 'Deep Koamaru' itself evokes a sense of mystery and elegance, making it a popular choice in various design contexts. It is commonly used in branding, web design, and fashion to convey a sense of trust, stability, and professionalism. The relatively high blue component gives the color a calming effect, which can be beneficial in creating a relaxing or focused environment.

The hex color #171F81, also known as Deep Koamaru, presents several accessibility considerations for web developers. Given its dark hue, it's crucial to ensure sufficient contrast when used as a background or text color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using a light color such as white or a bright yellow for text on a #171F81 background would generally provide adequate contrast. Tools like WebAIM's contrast checker can precisely calculate contrast ratios. Additionally, avoid relying solely on color to convey important information; use text labels, icons, or other visual cues to ensure usability for users with color vision deficiencies. Consider providing alternative color schemes that can be toggled for users with specific accessibility needs. It's important to test your color choices with users with low vision or color blindness to ensure that the content is still understandable and usable.

Shades

Digital Color Formats

RGB
23 31 129
RGB23 31 129
Red
Green
Blue
HSL
235.47deg 69.74% 29.8%
235.4769.7429.8HSL
Hue
Saturation
Lightness
HWB
235.47deg 9.02% 49.41%
235.479.0249.41HWB
Hue
Whiteness
Blackness
hex#171F81
rgb23 31 129
hsl235.47deg 69.74% 29.8%
cmyk82.17% 75.97% 0% 49.41%
hwb235.47deg 9.02% 49.41%
xyz-d650.05 0.03 0.21
oklch0.3159 0.1602 269.66
oklab0.3159 0 -0.16
CMYK
82.17% 75.97% 0% 49.41%
82.1775.97049.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.21
0.050.030.21XYZ
X
Y
Z
OKLCH
0.3159 0.1602 269.66
0.31590.1602269.66LCH
Lightness
Chroma
Hue
OKLAB
0.3159 0 -0.16
0.31590-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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