Jacksons Purple

#21318F

General Information about Jackson's Purple

The hexadecimal color #21318F, also known as Jackson's Purple, is a deep, saturated shade of purple leaning towards the blue end of the spectrum. It is composed of 12.9% red, 19.2% green, and 56.1% blue. In the RGB color space, it is represented as rgb(33, 49, 143). In the CMYK color space, it is composed of 76.9% cyan, 65.7% magenta, 0% yellow and 44.7% black. This color is often associated with royalty, mystery, and creativity. Its depth and richness make it a popular choice in graphic design, web design, and even fashion. Understanding the color's properties can help designers leverage its unique qualities effectively. Complementary colors can be found using color wheels, and are used to create vibrant and eye-catching designs.

The color #21318F, a deep, saturated purple, presents several accessibility considerations for web development. Its relatively low luminance value means it requires careful pairing with text and background colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #21318F as a background, consider using light colors such as white, light gray, or pale yellow for text to meet these contrast requirements. Conversely, if using it as a text color, opt for a very light background. Tools like contrast checkers can precisely measure the contrast ratio between chosen color combinations to ensure compliance. Using this color for interactive elements like buttons or links necessitates clear visual cues beyond just color to assist users with visual impairments. Underlines or icons can be added to links, and buttons should have a discernible border or change in appearance upon hover or focus.

Shades

Digital Color Formats

RGB
33 49 143
RGB33 49 143
Red
Green
Blue
HSL
231.27deg 62.5% 34.51%
231.2762.534.51HSL
Hue
Saturation
Lightness
HWB
231.27deg 12.94% 43.92%
231.2712.9443.92HWB
Hue
Whiteness
Blackness
hex#21318F
rgb33 49 143
hsl231.27deg 62.5% 34.51%
cmyk76.92% 65.73% 0% 43.92%
hwb231.27deg 12.94% 43.92%
xyz-d650.07 0.05 0.27
oklch0.367 0.1554 269.41
oklab0.367 0 -0.16
CMYK
76.92% 65.73% 0% 43.92%
76.9265.73043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.27
0.070.050.27XYZ
X
Y
Z
OKLCH
0.367 0.1554 269.41
0.3670.1554269.41LCH
Lightness
Chroma
Hue
OKLAB
0.367 0 -0.16
0.3670-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons