Jacksons Purple

#1B277D

General Information about Jackson's Purple

The hexadecimal color code #1B277D, also known as Jackson's Purple, is a dark shade of blue-purple. It is composed of 10.6% red, 15.3% green, and 49% blue. In the RGB color model, this translates to 27 red, 39 green, and 125 blue. In the CMYK color model, it is composed of 78.4% cyan, 68.8% magenta, 0% yellow, and 51% black. This particular shade of purple is often associated with creativity, mystery, and sophistication. It's a color that is considered elegant and is found in branding, design, and even the fashion industry. The color can easily be converted to other color models such as HSL and HWB.

The color #1B277D, also known as Jackson's Purple, presents some accessibility challenges due to its dark hue. When used as a background color, it requires very light text (ideally white or near-white) to ensure sufficient contrast for readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text to meet WCAG (Web Content Accessibility Guidelines) standards. Using a color contrast checker is crucial to verify compliance. Avoid pairing it with other dark colors, as this will make text virtually unreadable for users with visual impairments. Consideration should also be given to users with color blindness; while the color itself is distinct, the contrast with adjacent colors remains the most significant factor in accessibility. In UI design, use this color sparingly for key elements where high contrast can be ensured.

Shades

Digital Color Formats

RGB
27 39 125
RGB27 39 125
Red
Green
Blue
HSL
232.65deg 64.47% 29.8%
232.6564.4729.8HSL
Hue
Saturation
Lightness
HWB
232.65deg 10.59% 50.98%
232.6510.5950.98HWB
Hue
Whiteness
Blackness
hex#1B277D
rgb27 39 125
hsl232.65deg 64.47% 29.8%
cmyk78.4% 68.8% 0% 50.98%
hwb232.65deg 10.59% 50.98%
xyz-d650.05 0.03 0.2
oklch0.3274 0.1446 269.87
oklab0.3274 0 -0.14
CMYK
78.4% 68.8% 0% 50.98%
78.468.8050.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.2
0.050.030.2XYZ
X
Y
Z
OKLCH
0.3274 0.1446 269.87
0.32740.1446269.87LCH
Lightness
Chroma
Hue
OKLAB
0.3274 0 -0.14
0.32740-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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