Jacksons Purple

#1E178F

General Information about Hex #1E178F

The hexadecimal color code #1E178F represents a dark shade of purple-blue. It is composed of 11.8% red, 9% green, and 56.1% blue. In the RGB color model, this corresponds to R:30, G:23, B:143. The CMYK color values are C:79, M:84, Y:0, K:44. The hue angle is 243.6 degrees, the saturation is 72.1, and the lightness is 32.5. Hex #1E178F is often described as Jackson's Purple, and evokes feelings of creativity, mystery and sophistication. Colors similar to #1E178F can be found by varying the blue component or by shifting the hue slightly towards blue or violet. This color can be effectively used in designs that aim for a calming, yet strong visual impact.

The color #1E178F, also known as Jackson's Purple, presents several accessibility considerations for web design. Its dark hue results in a low luminance value, meaning it requires careful selection of foreground text 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. Using light shades of yellow, white, or other bright colors as foreground text on a #1E178F background will improve readability for users with visual impairments. Moreover, avoid using this color as the sole indicator of interactive elements, as colorblind users may not be able to distinguish it from the surrounding background. Supplement visual cues with text labels, icons, or changes in shape or size upon interaction to ensure inclusivity. Thoroughly testing the color combination with accessibility tools and real users is essential to validate its usability for a diverse audience.

Shades

Digital Color Formats

RGB
30 23 143
RGB30 23 143
Red
Green
Blue
HSL
243.5deg 72.29% 32.55%
243.572.2932.55HSL
Hue
Saturation
Lightness
HWB
243.5deg 9.02% 43.92%
243.59.0243.92HWB
Hue
Whiteness
Blackness
hex#1E178F
rgb30 23 143
hsl243.5deg 72.29% 32.55%
cmyk79.02% 83.92% 0% 43.92%
hwb243.5deg 9.02% 43.92%
xyz-d650.06 0.03 0.26
oklch0.3255 0.1831 272.17
oklab0.3255 0.01 -0.18
CMYK
79.02% 83.92% 0% 43.92%
79.0283.92043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.26
0.060.030.26XYZ
X
Y
Z
OKLCH
0.3255 0.1831 272.17
0.32550.1831272.17LCH
Lightness
Chroma
Hue
OKLAB
0.3255 0.01 -0.18
0.32550.01-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons