Dark Blue

#1511B9

General Information about #1511B9

#1511B9 is a hexadecimal color code representing a dark shade of blue. In the RGB color model, it consists of 8.24% red, 6.67% green, and 72.55% blue. Its CMYK values are 89%, 91%, 0%, and 27%. The color is often described as dark blue, navy, or deep indigo. Hexadecimal color codes are commonly used in web design and digital graphics to specify colors precisely. This particular shade of blue can evoke feelings of trust, security, and stability. It's often associated with professionalism, authority, and intelligence. In branding and marketing, dark blues are frequently used by financial institutions, tech companies, and government agencies to project an image of reliability and competence. The color's darkness suggests depth and sophistication, making it suitable for designs that require a sense of gravity and importance. It is essential to consider color psychology and accessibility when incorporating #1511B9 into any design project.

The hex color #1511b9, a deep dark blue, presents several accessibility considerations for web development. Due to its low luminance, it requires careful pairing with contrasting colors to ensure readability for users, especially those with visual impairments. According to WCAG guidelines, sufficient contrast ratios are crucial for text and interactive elements. When using #1511b9 as a background color, light text colors like white or bright yellow are recommended to achieve the necessary contrast. For smaller text sizes, a contrast ratio of at least 4.5:1 is advisable, while larger text can adhere to a 3:1 ratio. Avoid using this color for elements that require fine detail or precise color differentiation, as its darkness can obscure subtle variations. Always test color combinations using accessibility evaluation tools to verify compliance with accessibility standards and ensure an inclusive user experience. Consider users with color blindness and ensure important information isn't solely conveyed through color.

Shades

Digital Color Formats

RGB
21 17 185
RGB21 17 185
Red
Green
Blue
HSL
241.43deg 83.17% 39.61%
241.4383.1739.61HSL
Hue
Saturation
Lightness
HWB
241.43deg 6.67% 27.45%
241.436.6727.45HWB
Hue
Whiteness
Blackness
hex#1511B9
rgb21 17 185
hsl241.43deg 83.17% 39.61%
cmyk88.65% 90.81% 0% 27.45%
hwb241.43deg 6.67% 27.45%
xyz-d650.09 0.04 0.46
oklch0.3697 0.2361 267.25
oklab0.3697 -0.01 -0.24
CMYK
88.65% 90.81% 0% 27.45%
88.6590.81027.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.04 0.46
0.090.040.46XYZ
X
Y
Z
OKLCH
0.3697 0.2361 267.25
0.36970.2361267.25LCH
Lightness
Chroma
Hue
OKLAB
0.3697 -0.01 -0.24
0.3697-0.01-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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