Persian Indigo

#281F79

General Information

The hex color #281F79, commonly known as Persian Indigo, is a dark shade of blue-violet. This color is often associated with royalty, wisdom, and creativity. In the RGB color model, it consists of 16.1% red, 12.2% green, and 47.5% blue. In the CMYK color model, it is composed of 66% cyan, 74% magenta, 0% yellow, and 53% black. Persian Indigo is frequently utilized in graphic design, web development, and interior decor for its ability to convey depth and sophistication. The color's deep tone makes it an excellent choice for creating contrast with lighter shades, and it is often paired with gold or silver for a luxurious feel.

The hex color #281F79, also known as Persian Indigo, presents specific accessibility challenges, especially in text applications. Its darkness means it requires light-colored text for sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is needed for normal text and 3:1 for large text against its background. This color is unlikely to meet these standards when paired with mid-tone grays or darker colors. When using #281F79 for backgrounds, ensure that text, icons, and other interactive elements are clearly visible. Tools like contrast checkers can help to verify compliance with accessibility standards, improving the usability for users with visual impairments. Also consider providing alternative color schemes for users who may need them.

Shades

Digital Color Formats

RGB
40 31 121
RGB40 31 121
Red
Green
Blue
HSL
246deg 59.21% 29.8%
24659.2129.8HSL
Hue
Saturation
Lightness
HWB
246deg 12.16% 52.55%
24612.1652.55HWB
Hue
Whiteness
Blackness
hex#281F79
rgb40 31 121
hsl246deg 59.21% 29.8%
cmyk66.94% 74.38% 0% 52.55%
hwb246deg 12.16% 52.55%
xyz-d650.05 0.03 0.18
oklch0.3183 0.1452 278.71
oklab0.3183 0.02 -0.14
CMYK
66.94% 74.38% 0% 52.55%
66.9474.38052.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.18
0.050.030.18XYZ
X
Y
Z
OKLCH
0.3183 0.1452 278.71
0.31830.1452278.71LCH
Lightness
Chroma
Hue
OKLAB
0.3183 0.02 -0.14
0.31830.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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