Dark Blue

#1B10BA

General Information about #1B10BA

The hex color #1B10BA, also known as a dark blue, is a vibrant and deep hue that sits within the blue-violet spectrum. In the RGB color model, it is composed of 10.6% red, 6.3% green, and 72.5% blue. Its CMYK values are 0.85, 0.91, 0.0, and 0.27. The color is associated with feelings of trust, loyalty, and intelligence, making it a popular choice for corporate branding and design. It can evoke a sense of calmness and stability, and is often used in contexts where reliability and professionalism are desired. When used in design, it pairs well with lighter shades to create contrast, or with complementary colors for a more vibrant and dynamic effect. Its depth and richness make it a versatile choice for a variety of applications.

The hex color #1B10BA, a dark blue, presents several accessibility considerations for web developers. Its dark nature requires careful attention to contrast ratios to ensure readability for users, especially those with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background. When using #1B10BA for text, lighter colors like white or light gray are preferable for the background to meet these contrast requirements. Conversely, when using it as a background color, light-colored text would enhance readability. Insufficient contrast can make the text illegible for some users, impacting their ability to access the content. Additionally, avoid using color as the sole means of conveying information, as colorblind users may miss the message. Supplement color cues with text labels or icons to ensure inclusivity.

Shades

Digital Color Formats

RGB
27 16 186
RGB27 16 186
Red
Green
Blue
HSL
243.88deg 84.16% 39.61%
243.8884.1639.61HSL
Hue
Saturation
Lightness
HWB
243.88deg 6.27% 27.06%
243.886.2727.06HWB
Hue
Whiteness
Blackness
hex#1B10BA
rgb27 16 186
hsl243.88deg 84.16% 39.61%
cmyk85.48% 91.4% 0% 27.06%
hwb243.88deg 6.27% 27.06%
xyz-d650.1 0.04 0.47
oklch0.3727 0.2362 268.54
oklab0.3727 -0.01 -0.24
CMYK
85.48% 91.4% 0% 27.06%
85.4891.4027.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.04 0.47
0.10.040.47XYZ
X
Y
Z
OKLCH
0.3727 0.2362 268.54
0.37270.2362268.54LCH
Lightness
Chroma
Hue
OKLAB
0.3727 -0.01 -0.24
0.3727-0.01-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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