Dark Blue

#0311B1

General Information about #0311B1

#0311B1 is a dark shade of blue. In the RGB color model, it is composed of 1.18% red, 6.67% green, and 69.41% blue. Represented in hexadecimal format, #0311B1, also known as dark blue, is often associated with feelings of trust, stability, and professionalism. This color is frequently used in corporate branding and website design to convey a sense of security and reliability. In terms of perception, dark blue tends to be seen as calming and authoritative. Its association with the night sky or deep ocean contributes to its sense of depth and mystery. When used effectively, #0311B1 can create a strong visual impact and leave a lasting impression. In addition, the color is a member of the blue color family.

The hex color #0311B1, a dark blue, presents several accessibility considerations for web developers. Its low luminance value means it requires careful pairing with contrasting colors to ensure readability. When used as text, it's crucial to use a light background color to meet WCAG (Web Content Accessibility Guidelines) standards for color contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. If used for interactive elements like buttons or links, sufficient visual cues beyond color alone should be provided, such as underlines or icons, to assist users with color vision deficiencies. Furthermore, avoid using this color as the sole indicator of status or important information, as users may not perceive the difference. Thorough testing with accessibility tools is essential to ensure compliance and an inclusive user experience.

Shades

Digital Color Formats

RGB
3 17 177
RGB3 17 177
Red
Green
Blue
HSL
235.17 96.67% 35.29%
235.1796.6735.29HSL
Hue
Saturation
Lightness
HWB
235.17 1.18% 30.59%
235.171.1830.59HWB
Hue
Whiteness
Blackness
hex#0311B1
rgb3 17 177
hsl235.17 96.67% 35.29%
cmyk98.31% 90.4% 0% 30.59%
hwb235.17 1.18% 30.59%
xyz8.17 3.59 41.86
CMYK
98.31% 90.4% 0% 30.59%
98.3190.4030.59CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.17 3.59 41.86
8.173.5941.86XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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