#731584#731584

#731584 is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.2% C 0.179 H 320.7°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#731584
RGB	rgb(115, 21, 132)
HSL	hsl(291, 73%, 30%)
HSV	hsv(291, 84%, 52%)
CMYK	cmyk(12.9%, 84.1%, 0%, 48.2%)
CIE-LAB	lab(29.02, 53.25, -40.35)
CIE-LCH	lch(29.02, 66.81, 322.85°)
OKLab	oklab(41.19% 0.1384 -0.1133)
OKLCH	oklch(41.19% 0.179 320.7)
XYZ	xyz(11.5028, 5.8477, 22.3482)
Luminance	0.0585 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731584 #268415

analogous

#3C1584 #731584 #84155D

triadic

#731584 #847315 #158473

tetradic

#731584 #843C15 #268415 #155D84

square

#731584 #843C15 #268415 #155D84

split-complementary

#731584 #5D8415 #15843C

monochromatic

#17041A #450D4F #731584 #A11DB9 #C535DF

Accessibility & contrast

On white

9.68

#731584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#731584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731584

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731584	#FFFFFF	#000000	##FFFFFF
##731584	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E87

Deuteranopia (green-blind)

#234882

Tritanopia (blue-blind)

#742E4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #731584;
/* rgb */ color: rgb(115, 21, 132);
/* oklch */ color: oklch(41.2% 0.179 320.7);

Tailwind

colors: {
  custom: {
    50: '#9f61a8',
    500: '#731584',
    950: '#000000',
  },
}

SCSS

$custom: #731584;
$custom-light: #9f61a8;
$custom-dark: #000000;

JSON

{
  "hex": "#731584",
  "rgb": {
    "r": 115,
    "g": 21,
    "b": 132
  },
  "hsl": {
    "h": 290.811,
    "s": 72.549,
    "l": 30
  },
  "oklch": {
    "l": 0.41194,
    "c": 0.17886,
    "h": 320.7
  },
  "luminance": 0.05847
}

Semantic roles & 50–950 ramp

primary

#731584

secondary

#4FB93C

accent

#EF3955

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F0510

muted

#7F7A7F

Preview Lab

Preview with #731584

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

Preview Lab → · Contrast checker → · Palette generator →