Dark Blue

#3109DD

General Information about #3109DD

The hexadecimal color #3109DD, often described as a dark shade of blue, is a color defined within the sRGB color space. It's composed of 19.2% red, 3.5% green, and 86.7% blue. In the RGB color model, these values indicate the intensity of each primary color contributing to the final hue. When represented in the CMYK color model, which is typically used for printing purposes, #3109DD translates to approximately 78% cyan, 96% magenta, 0% yellow, and 13% black. This indicates that cyan and magenta are the dominant ink components used to reproduce this color. Understanding these color models and their compositions is crucial for designers and artists to ensure consistent color reproduction across various media, whether digital displays or printed materials. The color's relatively high blue component gives it a calming and sophisticated character.

The hex color #3109DD, a dark blue, presents significant accessibility challenges, especially for users with visual impairments. Its low luminance value results in a poor contrast ratio against standard white backgrounds, making text and interactive elements difficult to read. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This dark blue shade likely fails to meet these criteria, necessitating careful consideration of foreground colors. To improve accessibility, consider pairing #3109DD with lighter shades of yellow, white, or green to ensure sufficient contrast. Additionally, avoid using this color for essential visual information or controls without providing alternative cues like icons or labels. Always test color combinations with accessibility evaluation tools to verify compliance with accessibility standards and cater to a broader audience.

Shades

Digital Color Formats

RGB
49 9 221
RGB49 9 221
Red
Green
Blue
HSL
251.32deg 92.17% 45.1%
251.3292.1745.1HSL
Hue
Saturation
Lightness
HWB
251.32deg 3.53% 13.33%
251.323.5313.33HWB
Hue
Whiteness
Blackness
hex#3109DD
rgb49 9 221
hsl251.32deg 92.17% 45.1%
cmyk77.83% 95.93% 0% 13.33%
hwb251.32deg 3.53% 13.33%
xyz-d650.14 0.06 0.69
oklch0.4254 0.2689 272.27
oklab0.4254 0.01 -0.27
CMYK
77.83% 95.93% 0% 13.33%
77.8395.93013.33CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.06 0.69
0.140.060.69XYZ
X
Y
Z
OKLCH
0.4254 0.2689 272.27
0.42540.2689272.27LCH
Lightness
Chroma
Hue
OKLAB
0.4254 0.01 -0.27
0.42540.01-0.27LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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