Deep Koamaru

#181D80

General Information about Deep Koamaru

The hex color #181D80, also known as Deep Koamaru, is a dark shade of blue that evokes feelings of depth, mystery, and sophistication. It belongs to the blue color family and exhibits characteristics of both blue and violet hues. In the RGB (Red, Green, Blue) color model, it is composed of 9.41% red, 11.37% green, and 50.2% blue. In the CMYK (Cyan, Magenta, Yellow, Black) color model, it consists of 81.2% cyan, 77.3% magenta, 0% yellow, and 49.8% black. This color is often associated with trust, intelligence, and stability, making it a popular choice for branding in industries such as finance, technology, and healthcare. Its deep hue lends itself well to creating a sense of professionalism and authority. It is important to consider its context when using it because very dark colors can also be associated with sadness or depression.

The hex color #181D80, also known as Deep Koamaru, presents considerable accessibility challenges, especially regarding text legibility. Its dark hue results in low contrast against typical light backgrounds (like white or very light grays), making it difficult for users, particularly those with visual impairments, to read text rendered in this color. To ensure accessibility, it's crucial to pair #181D80 with very light text colors, such as white (#FFFFFF) or a very pale yellow. Furthermore, consider increasing the text size and weight to improve readability. When using #181D80 as a background, use a light color for any actionable elements like buttons or links to ensure good visibility. Adhering to WCAG (Web Content Accessibility Guidelines) contrast ratio requirements is essential when implementing #181D80 in digital interfaces. A contrast ratio of at least 4.5:1 for standard text and 3:1 for large text is recommended. Tools like contrast checkers can assist in verifying compliance. Avoid using this color for critical information or interactive elements without careful attention to contrast.

Shades

Digital Color Formats

RGB
24 29 128
RGB24 29 128
Red
Green
Blue
HSL
237.12deg 68.42% 29.8%
237.1268.4229.8HSL
Hue
Saturation
Lightness
HWB
237.12deg 9.41% 49.8%
237.129.4149.8HWB
Hue
Whiteness
Blackness
hex#181D80
rgb24 29 128
hsl237.12deg 68.42% 29.8%
cmyk81.25% 77.34% 0% 49.8%
hwb237.12deg 9.41% 49.8%
xyz-d650.05 0.03 0.21
oklch0.3122 0.1607 270.38
oklab0.3122 0 -0.16
CMYK
81.25% 77.34% 0% 49.8%
81.2577.34049.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.21
0.050.030.21XYZ
X
Y
Z
OKLCH
0.3122 0.1607 270.38
0.31220.1607270.38LCH
Lightness
Chroma
Hue
OKLAB
0.3122 0 -0.16
0.31220-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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