Persian Blue

#1833CE

General Information about Persian Blue

The hex color #1833CE, also known as Persian Blue, is a deep and vibrant shade of blue with a touch of purple. It is a tertiary color, created by mixing primary and secondary colors. In the RGB color model, it consists of 9.41% red, 20% green, and 80.78% blue. The CMYK color model translates to 88% cyan, 75% magenta, 0% yellow, and 19% black. This color evokes feelings of calmness, trust, and authority, making it a popular choice for branding and design. Historically, blue pigments were derived from minerals like lapis lazuli, which were highly prized and often associated with royalty.

The color #1833CE, also known as Persian Blue, presents significant accessibility challenges, primarily due to its low luminance. When used as text on a white background, or vice versa, it fails to meet the contrast ratios recommended by the Web Content Accessibility Guidelines (WCAG) for both normal and large text. This can make content difficult to read for users with visual impairments, including those with low vision or color blindness. To improve accessibility, consider using a lighter shade of blue or pairing it with a very light background color. Alternatively, use it for decorative purposes where readability is not critical. Employing tools to check color contrast ratios during design is crucial for ensuring inclusivity.

Shades

Digital Color Formats

RGB
24 51 206
RGB24 51 206
Red
Green
Blue
HSL
231.1deg 79.13% 45.1%
231.179.1345.1HSL
Hue
Saturation
Lightness
HWB
231.1deg 9.41% 19.22%
231.19.4119.22HWB
Hue
Whiteness
Blackness
hex#1833CE
rgb24 51 206
hsl231.1deg 79.13% 45.1%
cmyk88.35% 75.24% 0% 19.22%
hwb231.1deg 9.41% 19.22%
xyz-d650.13 0.07 0.59
oklch0.4328 0.2344 266.25
oklab0.4328 -0.02 -0.23
CMYK
88.35% 75.24% 0% 19.22%
88.3575.24019.22CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.07 0.59
0.130.070.59XYZ
X
Y
Z
OKLCH
0.4328 0.2344 266.25
0.43280.2344266.25LCH
Lightness
Chroma
Hue
OKLAB
0.4328 -0.02 -0.23
0.4328-0.02-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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