Deep Koamaru

#1F1880

General Information about #1F1880

The hexadecimal color code #1F1880 represents a dark shade of blue in the RGB color model. It is composed of 12.2% red, 9.4% green, and 50.2% blue. In the sRGB color space, its XYZ values are 0.0534, 0.0346, and 0.2467, with a corresponding L*a*b* value of 17.62, 21.92, and -45.57. This color is often referred to as "Deep Koamaru" in color naming systems. Deep Koamaru is part of the blue color family, known for its association with stability, calmness, and trustworthiness. In web design and graphic arts, the color can be used to invoke feelings of professionalism, dependability, and sophistication. The color's unique properties make it suitable for a variety of applications, as long as contrast and accessibility considerations are taken into account.

The color #1F1880, also known as Deep Koamaru, presents some accessibility challenges, especially regarding text legibility. Its dark hue results in low contrast when used as a background for similarly dark text. To ensure readability, it is crucial to pair it with light-colored text (white or very light shades of yellow or gray) that provides sufficient contrast, adhering to WCAG guidelines for color contrast ratios. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. In user interface design, avoid using #1F1880 for crucial interactive elements without careful consideration of the contrast. Ensuring appropriate color contrast is essential for users with visual impairments, including those with low vision or color blindness. Tools like contrast checkers can assist in verifying that the color combination meets accessibility standards. Properly addressing these considerations enhances the usability and inclusivity of designs incorporating #1F1880.

Shades

Digital Color Formats

RGB
31 24 128
RGB31 24 128
Red
Green
Blue
HSL
244.04deg 68.42% 29.8%
244.0468.4229.8HSL
Hue
Saturation
Lightness
HWB
244.04deg 9.41% 49.8%
244.049.4149.8HWB
Hue
Whiteness
Blackness
hex#1F1880
rgb31 24 128
hsl244.04deg 68.42% 29.8%
cmyk75.78% 81.25% 0% 49.8%
hwb244.04deg 9.41% 49.8%
xyz-d650.05 0.03 0.21
oklch0.3093 0.1636 274.11
oklab0.3093 0.01 -0.16
CMYK
75.78% 81.25% 0% 49.8%
75.7881.25049.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.21
0.050.030.21XYZ
X
Y
Z
OKLCH
0.3093 0.1636 274.11
0.30930.1636274.11LCH
Lightness
Chroma
Hue
OKLAB
0.3093 0.01 -0.16
0.30930.01-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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