Dark Blue

#011CC9

General Information about #011CC9

The hex color #011CC9, also known as a dark shade of blue, is a color often associated with depth, stability, and trust. In the RGB color model, it is composed of 0.4% red, 11% green, and 78.8% blue. This significant presence of blue contributes to its cool and calming properties. In the CMYK color model, it consists of 99% cyan, 86% magenta, 0% yellow, and 21% black. Colors similar to #011CC9 are often used to convey reliability and security, and it's frequently found in corporate branding, particularly in sectors like finance and technology. Its hexadecimal nature means it is a web-safe color and can be reliably displayed on screens. Due to its darkness, it requires careful consideration in terms of contrast when used with text or other visual elements to ensure accessibility.

The hex color #011CC9, a dark blue, presents significant accessibility challenges, particularly for users with visual impairments. Its low luminance value results in poor contrast against light backgrounds, making text or interactive elements difficult to read. According to WCAG guidelines, sufficient contrast is crucial for readability. Using this color for text on a white background, for example, would fail accessibility standards. To improve accessibility, consider using a lighter shade of blue or pairing it with a much lighter color to ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Additionally, avoid using this color as the sole indicator for interactive elements; provide supplementary cues such as labels or icons to ensure usability for all users.

Shades

Digital Color Formats

RGB
1 28 201
RGB1 28 201
Red
Green
Blue
HSL
231.9deg 99.01% 39.61%
231.999.0139.61HSL
Hue
Saturation
Lightness
HWB
231.9deg 0.39% 21.18%
231.90.3921.18HWB
Hue
Whiteness
Blackness
hex#011CC9
rgb1 28 201
hsl231.9deg 99.01% 39.61%
cmyk99.5% 86.07% 0% 21.18%
hwb231.9deg 0.39% 21.18%
xyz-d650.11 0.05 0.56
oklch0.395 0.2503 264.33
oklab0.395 -0.02 -0.25
CMYK
99.5% 86.07% 0% 21.18%
99.586.07021.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.05 0.56
0.110.050.56XYZ
X
Y
Z
OKLCH
0.395 0.2503 264.33
0.3950.2503264.33LCH
Lightness
Chroma
Hue
OKLAB
0.395 -0.02 -0.25
0.395-0.02-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons