Blue Gem

#2F0494

General Information about #2F0494

The hexadecimal color #2F0494, also known as Blue Gem, is a dark shade of blue-purple. It is composed of 18.43% red, 1.57% green, and 58.04% blue. In the RGB color model, it is represented as (47, 4, 148). This color has a strong blue dominance, contributing to its overall cool and calming feel. The low red and green values give it a certain depth and richness. Blue Gem can be used in various applications, from web design to fashion, where a sense of sophistication or mystery is desired. Its CMYK representation is C:68.2, M:97.3, Y:0.0, K:42.0. The corresponding HSL values are H:255.6, S:94.4, L:29.8.

The hex color #2F0494, also known as Blue Gem, presents significant accessibility challenges due to its dark hue. Its low luminance makes it difficult to read text displayed in this color against a white or light background. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. This color likely falls short of these recommendations, posing readability issues for users, especially those with visual impairments. To improve accessibility, consider using a lighter text color such as white or a very pale yellow, or lightening the background color significantly. Testing with accessibility tools can confirm adequate contrast ratios. When using this color for purely decorative purposes, consider its impact on users with cognitive disabilities or photosensitivity.

Shades

Digital Color Formats

RGB
47 4 148
RGB47 4 148
Red
Green
Blue
HSL
257.92deg 94.74% 29.8%
257.9294.7429.8HSL
Hue
Saturation
Lightness
HWB
257.92deg 1.57% 41.96%
257.921.5741.96HWB
Hue
Whiteness
Blackness
hex#2F0494
rgb47 4 148
hsl257.92deg 94.74% 29.8%
cmyk68.24% 97.3% 0% 41.96%
hwb257.92deg 1.57% 41.96%
xyz-d650.07 0.03 0.28
oklch0.3296 0.1952 280.47
oklab0.3296 0.04 -0.19
CMYK
68.24% 97.3% 0% 41.96%
68.2497.3041.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.03 0.28
0.070.030.28XYZ
X
Y
Z
OKLCH
0.3296 0.1952 280.47
0.32960.1952280.47LCH
Lightness
Chroma
Hue
OKLAB
0.3296 0.04 -0.19
0.32960.04-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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