Deep Koamaru

#171981

General Information about Deep Koamaru

The hex color code #171981, also known as Deep Koamaru, is a dark shade of blue with a strong presence. It belongs to the blue color family and evokes feelings of depth, stability, and sophistication. In the RGB color model, #171981 is composed of 9.02% red, 9.8% green, and 50.59% blue. In the CMYK color model, it consists of 82.26% cyan, 80.65% magenta, 0% yellow, and 49.41% black. The hue angle is 238.8 degrees, the saturation is 70.09%, and the lightness is 29.8%. This color is often used in designs that aim to convey trust, authority, or intelligence. Because of its low lightness value, it is crucial to consider contrast ratios when using it for text or important user interface elements.

The hex color #171981, also known as Deep Koamaru, presents some accessibility challenges, particularly for text. Due to its dark nature, it requires careful consideration of color contrast ratios to ensure readability. When used as a background color, it's essential to pair it with a light foreground color (e.g., white or a very light gray) to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Insufficient contrast can make content difficult or impossible for users with visual impairments to perceive. Tools like contrast checkers can help evaluate the contrast ratio between foreground and background colors. Also, avoid using #171981 for crucial interface elements without proper contrast, as it may hinder usability for many users.

Shades

Digital Color Formats

RGB
23 25 129
RGB23 25 129
Red
Green
Blue
HSL
238.87deg 69.74% 29.8%
238.8769.7429.8HSL
Hue
Saturation
Lightness
HWB
238.87deg 9.02% 49.41%
238.879.0249.41HWB
Hue
Whiteness
Blackness
hex#171981
rgb23 25 129
hsl238.87deg 69.74% 29.8%
cmyk82.17% 80.62% 0% 49.41%
hwb238.87deg 9.02% 49.41%
xyz-d650.05 0.02 0.21
oklch0.307 0.1662 270.4
oklab0.307 0 -0.17
CMYK
82.17% 80.62% 0% 49.41%
82.1780.62049.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.21
0.050.020.21XYZ
X
Y
Z
OKLCH
0.307 0.1662 270.4
0.3070.1662270.4LCH
Lightness
Chroma
Hue
OKLAB
0.307 0 -0.17
0.3070-0.17LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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