Deep Koamaru

#181A80

General Information about #181A80

The hexadecimal color code #181A80 represents a deep, rich shade of blue, often categorized as Deep Koamaru. In the RGB color model, it is composed of 9.41% red, 10.2% green, and 50.2% blue. This significant presence of blue gives the color its dominant character. In the CMYK color model, which is used for printing, it consists of 81.25% cyan, 79.2% magenta, 0% yellow, and 49.8% black. The color evokes feelings of calmness, intelligence, and depth. It is often associated with trust, security, and authority. Its relative darkness allows it to be used in various contexts, from corporate branding to artistic applications, as a strong and reliable foundation.

The color #181A80, also known as Deep Koamaru, presents some accessibility challenges, especially concerning text legibility. When using this color as a background, it's crucial to choose a text color that provides sufficient contrast. White or very light shades of yellow or green would be suitable choices to ensure readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools like contrast checkers can help determine if the combination meets these standards. Also, avoid using this color for crucial interactive elements if users might have visual impairments. Semantic HTML and ARIA attributes can improve the accessibility for screen reader users.

Shades

Digital Color Formats

RGB
24 26 128
RGB24 26 128
Red
Green
Blue
HSL
238.85deg 68.42% 29.8%
238.8568.4229.8HSL
Hue
Saturation
Lightness
HWB
238.85deg 9.41% 49.8%
238.859.4149.8HWB
Hue
Whiteness
Blackness
hex#181A80
rgb24 26 128
hsl238.85deg 68.42% 29.8%
cmyk81.25% 79.69% 0% 49.8%
hwb238.85deg 9.41% 49.8%
xyz-d650.05 0.02 0.21
oklch0.3078 0.1637 270.76
oklab0.3078 0 -0.16
CMYK
81.25% 79.69% 0% 49.8%
81.2579.69049.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.21
0.050.020.21XYZ
X
Y
Z
OKLCH
0.3078 0.1637 270.76
0.30780.1637270.76LCH
Lightness
Chroma
Hue
OKLAB
0.3078 0 -0.16
0.30780-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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