Blue Gem

#311088

General Information about #311088

The hex color #311088, also known as Blue Gem, is a deep, rich shade of blue with a subtle purple undertone. In the RGB color model, it is composed of 19.22% red, 6.27% green, and 53.33% blue. The corresponding CMYK values are 64% cyan, 88% magenta, 0% yellow, and 47% black. This color is often associated with sophistication, mystery, and creativity. Its dark hue makes it suitable for creating a sense of depth and elegance in designs. The color is located in the blue-violet section of the color spectrum, which gives it its properties. The sRGB value is (49, 16, 136) and the CIE Lab value is L20 a32 b-49.

The hex color #311088, a deep, rich blue-purple, presents considerable accessibility challenges, particularly concerning color contrast. When used as a background color, it requires very light text (ideally white or a pale yellow) to ensure readability for users with visual impairments. 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 hue necessitates careful consideration of text and interactive element colors. Using color contrast checkers is crucial to verify compliance with accessibility standards. Furthermore, avoid using this color as the sole means of conveying important information, as colorblind users may not be able to distinguish it. Provide alternative cues, such as text labels or icons, to ensure inclusivity. Also, test the color scheme with different types of color blindness simulators.

Shades

Digital Color Formats

RGB
49 16 136
RGB49 16 136
Red
Green
Blue
HSL
256.5deg 78.95% 29.8%
256.578.9529.8HSL
Hue
Saturation
Lightness
HWB
256.5deg 6.27% 46.67%
256.56.2746.67HWB
Hue
Whiteness
Blackness
hex#311088
rgb49 16 136
hsl256.5deg 78.95% 29.8%
cmyk63.97% 88.24% 0% 46.67%
hwb256.5deg 6.27% 46.67%
xyz-d650.06 0.03 0.24
oklch0.325 0.1756 283.25
oklab0.325 0.04 -0.17
CMYK
63.97% 88.24% 0% 46.67%
63.9788.24046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.24
0.060.030.24XYZ
X
Y
Z
OKLCH
0.325 0.1756 283.25
0.3250.1756283.25LCH
Lightness
Chroma
Hue
OKLAB
0.325 0.04 -0.17
0.3250.04-0.17LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons