Dark Blue

#011BC9

General Information about #011BC9

The hexadecimal color code #011BC9 represents a dark shade of blue. In the RGB color model, it is composed of 0.4% red, 6.7% green, and 78.8% blue. This translates to very little red and green influence, with blue dominating the color composition, resulting in a deep, saturated blue hue. This color is often associated with feelings of trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. It's a color that tends to convey a sense of security and order. In terms of light and darkness, #011BC9 is relatively dark, and would need a contrasting, lighter color to ensure readability when used for text or other important visual elements.

The color #011BC9, a dark blue, presents significant accessibility challenges, especially for users with visual impairments. Its low luminance value means that text rendered in this color requires very light foreground colors to achieve sufficient contrast as defined by the WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using this dark blue for text on a dark background would make it nearly illegible. When using this color for interactive elements like buttons or links, careful consideration should be given to providing sufficient visual cues, such as clear hover states or focus indicators, to ensure usability for all users, including those with color vision deficiencies. Ensuring sufficient contrast isn't just about meeting guidelines; it's about creating inclusive experiences.

Shades

Digital Color Formats

RGB
1 27 201
RGB1 27 201
Red
Green
Blue
HSL
232.2deg 99.01% 39.61%
232.299.0139.61HSL
Hue
Saturation
Lightness
HWB
232.2deg 0.39% 21.18%
232.20.3921.18HWB
Hue
Whiteness
Blackness
hex#011BC9
rgb1 27 201
hsl232.2deg 99.01% 39.61%
cmyk99.5% 86.57% 0% 21.18%
hwb232.2deg 0.39% 21.18%
xyz-d650.11 0.05 0.56
oklch0.3941 0.2509 264.33
oklab0.3941 -0.02 -0.25
CMYK
99.5% 86.57% 0% 21.18%
99.586.57021.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.05 0.56
0.110.050.56XYZ
X
Y
Z
OKLCH
0.3941 0.2509 264.33
0.39410.2509264.33LCH
Lightness
Chroma
Hue
OKLAB
0.3941 -0.02 -0.25
0.3941-0.02-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons