Blue Gem

#2A0D8B

General Information about Blue Gem (#2A0D8B)

The hexadecimal color #2A0D8B, often referred to as Blue Gem, is a deep, saturated shade of blue-purple. It belongs to the blue-violet color family and possesses a significant depth due to its low lightness value. In the RGB color model, it consists of 16.47% red, 5.1% green, and 54.51% blue. In the CMYK color model, its composition is 70% cyan, 91% magenta, 0% yellow, and 45% black. This color is frequently associated with royalty, sophistication, and mystery. It is more suited for dark mode applications due to its lack of lightness. Colors such as this are used by designers to evoke a dramatic and luxurious mood. This color should be used carefully in user interfaces, due to its inherent accessibility issues.

The hex color #2A0D8B, also known as Blue Gem, presents accessibility challenges due to its dark hue. When used as a background color, it requires very light text (white or near-white) to ensure sufficient contrast for readability, ideally aiming for a contrast ratio of at least 4.5:1 as recommended by WCAG guidelines. Using darker shades of text on this background could lead to visual strain for users, especially those with visual impairments. In user interface design, ensure interactive elements maintain clear visual cues through sufficient contrast, hover states, and focus indicators. To improve accessibility, consider lightening the color slightly or pairing it with brighter, contrasting accents to highlight important information and interactive components. Careful consideration is needed to avoid excluding users with low vision or color blindness.

Shades

Digital Color Formats

RGB
42 13 139
RGB42 13 139
Red
Green
Blue
HSL
253.81deg 82.89% 29.8%
253.8182.8929.8HSL
Hue
Saturation
Lightness
HWB
253.81deg 5.1% 45.49%
253.815.145.49HWB
Hue
Whiteness
Blackness
hex#2A0D8B
rgb42 13 139
hsl253.81deg 82.89% 29.8%
cmyk69.78% 90.65% 0% 45.49%
hwb253.81deg 5.1% 45.49%
xyz-d650.06 0.03 0.25
oklch0.3198 0.1821 279.05
oklab0.3198 0.03 -0.18
CMYK
69.78% 90.65% 0% 45.49%
69.7890.65045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.25
0.060.030.25XYZ
X
Y
Z
OKLCH
0.3198 0.1821 279.05
0.31980.1821279.05LCH
Lightness
Chroma
Hue
OKLAB
0.3198 0.03 -0.18
0.31980.03-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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