#75178E#75178E

#75178E is a dark, vivid purple. Relative luminance 0.063; OKLCH L 42.4% C 0.186 H 317.7°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#75178E
RGB	rgb(117, 23, 142)
HSL	hsl(287, 72%, 32%)
HSV	hsv(287, 84%, 56%)
CMYK	cmyk(17.6%, 83.8%, 0%, 44.3%)
CIE-LAB	lab(30.27, 54.97, -44.54)
CIE-LCH	lch(30.27, 70.75, 320.99°)
OKLab	oklab(42.37% 0.1378 -0.1255)
OKLCH	oklch(42.37% 0.186 317.7)
XYZ	xyz(12.5243, 6.3483, 26.1516)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75178E #308E17

analogous

#3A178E #75178E #8E176C

triadic

#75178E #8E7517 #178E75

tetradic

#75178E #8E3A17 #308E17 #176C8E

square

#75178E #8E3A17 #308E17 #176C8E

split-complementary

#75178E #6C8E17 #178E3A

monochromatic

#1E0625 #4A0E59 #75178E #A020C3 #BE3FE0

Accessibility & contrast

On white

9.25

#75178E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#75178E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75178E

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75178E	#FFFFFF	#000000	##FFFFFF
##75178E	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004291

Deuteranopia (green-blind)

#1B4A8C

Tritanopia (blue-blind)

#743454

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #75178e;
/* rgb */ color: rgb(117, 23, 142);
/* oklch */ color: oklch(42.4% 0.186 317.7);

Tailwind

colors: {
  custom: {
    50: '#a162b0',
    500: '#75178e',
    950: '#000000',
  },
}

SCSS

$custom: #75178e;
$custom-light: #a162b0;
$custom-dark: #000000;

JSON

{
  "hex": "#75178e",
  "rgb": {
    "r": 117,
    "g": 23,
    "b": 142
  },
  "hsl": {
    "h": 287.395,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42366,
    "c": 0.18635,
    "h": 317.7
  },
  "luminance": 0.06348
}

Semantic roles & 50–950 ramp

primary

#75178E

secondary

#5BC040

accent

#EF395F

background

#FAF6FA

surface

#F4EBF5

border

#CEC6CF

text

#0F0610

muted

#7F7A7F

Preview Lab

Preview with #75178E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →