Dark Blue

#1C13B7

General Information about #1C13B7

The hexadecimal color code #1c13b7 represents a dark shade of blue. In the RGB color model, it consists of 11.0% red, 7.5% green, and 71.8% blue. This means that the blue component is significantly dominant, contributing to its characteristic dark blue appearance. Hexadecimal color codes are widely used in web design and digital graphics to specify colors precisely. Understanding the composition of a color code allows designers to make informed decisions about color palettes and combinations, ensuring visual harmony and brand consistency. Colors are perceived differently based on lighting conditions, so it's important to consider this when selecting and using colors in various applications.

The hex color #1c13b7, a dark blue, presents significant accessibility challenges, particularly concerning color contrast. When used as a background color, it necessitates very light text to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to ensure usability for individuals with visual impairments. It's crucial to test color combinations using accessibility evaluation tools to verify sufficient contrast. Furthermore, relying solely on color to convey information should be avoided. Providing alternative cues, such as text labels or icons, ensures that users who are colorblind or have low vision can still understand the content. Careful consideration of font size and weight can also improve readability against the dark blue background. Remember to test your designs with diverse users to guarantee inclusive design practices.

Shades

Digital Color Formats

RGB
28 19 183
RGB28 19 183
Red
Green
Blue
HSL
243.29deg 81.19% 39.61%
243.2981.1939.61HSL
Hue
Saturation
Lightness
HWB
243.29deg 7.45% 28.24%
243.297.4528.24HWB
Hue
Whiteness
Blackness
hex#1C13B7
rgb28 19 183
hsl243.29deg 81.19% 39.61%
cmyk84.7% 89.62% 0% 28.24%
hwb243.29deg 7.45% 28.24%
xyz-d650.09 0.04 0.45
oklch0.3713 0.2313 268.89
oklab0.3713 0 -0.23
CMYK
84.7% 89.62% 0% 28.24%
84.789.62028.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.04 0.45
0.090.040.45XYZ
X
Y
Z
OKLCH
0.3713 0.2313 268.89
0.37130.2313268.89LCH
Lightness
Chroma
Hue
OKLAB
0.3713 0 -0.23
0.37130-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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