Dark Blue

#2D01C9

General Information

#2D01C9 is a dark shade of blue, sometimes referred to as 'Dark Blue' or 'Deep Blue'. It is located within the blue color spectrum and has a high level of saturation, contributing to its intensity and depth. This color is composed primarily of blue, with smaller amounts of red and green. In the RGB color model, it consists of 18.04% red, 0.39% green, and 78.82% blue. The hexadecimal representation, #2D01C9, is commonly used in web design and digital applications to specify this precise color. The color evokes feelings of depth, sophistication, and mystery, and is often associated with trust, stability, and authority. Due to its dark nature, it should be used carefully with lighter colors to ensure readability and accessibility.

The color #2D01C9, a deep, saturated blue, presents significant accessibility challenges, especially when used as text or interactive elements. Its low lightness value (approximately 9) means it lacks sufficient contrast against light backgrounds, potentially violating WCAG guidelines. To ensure readability, a very light color such as white or a very light shade of gray (#EEEEEE or #FFFFFF) is strongly recommended as a foreground color. When used as a background, it is crucial to avoid pairing it with colors that are too similar in lightness or hue. Furthermore, avoid using this color for elements that need to convey important information or require immediate user action unless accompanied by clear, redundant cues such as icons or text labels. When in doubt, always test the contrast ratio using a contrast checker tool to verify compliance with accessibility standards.

Shades

Digital Color Formats

RGB
45 1 201
RGB45 1 201
Red
Green
Blue
HSL
253.2deg 99.01% 39.61%
253.299.0139.61HSL
Hue
Saturation
Lightness
HWB
253.2deg 0.39% 21.18%
253.20.3921.18HWB
Hue
Whiteness
Blackness
hex#2D01C9
rgb45 1 201
hsl253.2deg 99.01% 39.61%
cmyk77.61% 99.5% 0% 21.18%
hwb253.2deg 0.39% 21.18%
xyz-d650.12 0.05 0.56
oklch0.3944 0.2519 272.78
oklab0.3944 0.01 -0.25
CMYK
77.61% 99.5% 0% 21.18%
77.6199.5021.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.05 0.56
0.120.050.56XYZ
X
Y
Z
OKLCH
0.3944 0.2519 272.78
0.39440.2519272.78LCH
Lightness
Chroma
Hue
OKLAB
0.3944 0.01 -0.25
0.39440.01-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons