#731581#731581

#731581 is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.0% C 0.176 H 321.9°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#731581
RGB	rgb(115, 21, 129)
HSL	hsl(292, 72%, 29%)
HSV	hsv(292, 84%, 51%)
CMYK	cmyk(10.9%, 83.7%, 0%, 49.4%)
CIE-LAB	lab(28.82, 52.69, -38.80)
CIE-LCH	lch(28.82, 65.43, 323.63°)
OKLab	oklab(40.98% 0.1389 -0.1087)
OKLCH	oklch(40.98% 0.176 321.9)
XYZ	xyz(11.3004, 5.7668, 21.2825)
Luminance	0.0577 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.29

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731581 #238115

analogous

#3D1581 #731581 #811559

triadic

#731581 #817315 #158173

tetradic

#731581 #813D15 #238115 #155981

square

#731581 #813D15 #238115 #155981

split-complementary

#731581 #598115 #15813D

monochromatic

#17041A #440C4C #731581 #A21EB6 #C833DE

Accessibility & contrast

On white

9.75

#731581 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#731581 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731581

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731581	#FFFFFF	#000000	##FFFFFF
##731581	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D84

Deuteranopia (green-blind)

#26477F

Tritanopia (blue-blind)

#742D4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #731581;
/* rgb */ color: rgb(115, 21, 129);
/* oklch */ color: oklch(41.0% 0.176 321.9);

Tailwind

colors: {
  custom: {
    50: '#9f60a6',
    500: '#731581',
    950: '#000000',
  },
}

SCSS

$custom: #731581;
$custom-light: #9f60a6;
$custom-dark: #000000;

JSON

{
  "hex": "#731581",
  "rgb": {
    "r": 115,
    "g": 21,
    "b": 129
  },
  "hsl": {
    "h": 292.222,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40981,
    "c": 0.17636,
    "h": 321.9
  },
  "luminance": 0.05766
}

Semantic roles & 50–950 ramp

primary

#731581

secondary

#4CB63C

accent

#EF3951

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F050F

muted

#7F7A7F

Preview Lab

Preview with #731581

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

Preview Lab → · Contrast checker → · Palette generator →