Blue Gem

#310B8D

General Information about #310B8D (Blue Gem)

The hex color #310B8D, also known as Blue Gem, is a deep, saturated shade of purple-blue. In the RGB color model, it is composed of 19.22% red, 4.31% green, and 55.3% blue. In the CMYK color model, which is used in printing, it consists of 65% cyan, 92% magenta, 0% yellow, and 45% black. This color conveys a sense of sophistication, mystery, and luxury. Its deep hue can evoke feelings of royalty and creativity. In color psychology, purple is often associated with wisdom, independence, and imagination. #310B8D can be used to create visually striking designs and is often favored in branding for companies looking to project a sense of innovation and elegance. However, its dark nature requires careful consideration of contrast and accessibility, particularly in digital applications.

The hex color #310B8D, also known as Blue Gem, presents significant accessibility challenges, especially concerning color contrast. When used as a foreground color for text, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) requirements for sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Therefore, pairing #310B8D with common background colors like white or light grays will likely fail accessibility tests. Designers should carefully evaluate its use, potentially reserving it for purely decorative elements where contrast is not critical. Consider using accessibility evaluation tools to ensure compliance and provide alternative high-contrast options where necessary to accommodate users with visual impairments. Furthermore, avoid using this color as the sole indicator of interactive elements, such as links or buttons, without additional visual cues.

Shades

Digital Color Formats

RGB
49 11 141
RGB49 11 141
Red
Green
Blue
HSL
257.54deg 85.53% 29.8%
257.5485.5329.8HSL
Hue
Saturation
Lightness
HWB
257.54deg 4.31% 44.71%
257.544.3144.71HWB
Hue
Whiteness
Blackness
hex#310B8D
rgb49 11 141
hsl257.54deg 85.53% 29.8%
cmyk65.25% 92.2% 0% 44.71%
hwb257.54deg 4.31% 44.71%
xyz-d650.06 0.03 0.25
oklch0.3272 0.1841 282.56
oklab0.3272 0.04 -0.18
CMYK
65.25% 92.2% 0% 44.71%
65.2592.2044.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.25
0.060.030.25XYZ
X
Y
Z
OKLCH
0.3272 0.1841 282.56
0.32720.1841282.56LCH
Lightness
Chroma
Hue
OKLAB
0.3272 0.04 -0.18
0.32720.04-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons