#731E87#731E87

#731E87 is a dark, vivid purple. Relative luminance 0.063; OKLCH L 42.1% C 0.173 H 319.1°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#731E87
RGB	rgb(115, 30, 135)
HSL	hsl(289, 64%, 32%)
HSV	hsv(289, 78%, 53%)
CMYK	cmyk(14.8%, 77.8%, 0%, 47.1%)
CIE-LAB	lab(30.21, 50.99, -40.31)
CIE-LCH	lch(30.21, 64.99, 321.67°)
OKLab	oklab(42.1% 0.1305 -0.1132)
OKLCH	oklch(42.1% 0.173 319.1)
XYZ	xyz(11.9071, 6.3232, 23.5103)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731E87 #32871E

analogous

#3E1E87 #731E87 #871E67

triadic

#731E87 #87731E #1E8773

tetradic

#731E87 #873E1E #32871E #1E6787

square

#731E87 #873E1E #32871E #1E6787

split-complementary

#731E87 #67871E #1E873E

monochromatic

#1E0823 #481355 #731E87 #9E29B9 #BC49D7

Accessibility & contrast

On white

9.27

#731E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#731E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731E87

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731E87	#FFFFFF	#000000	##FFFFFF
##731E87	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428A

Deuteranopia (green-blind)

#254A85

Tritanopia (blue-blind)

#733452

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #731e87;
/* rgb */ color: rgb(115, 30, 135);
/* oklch */ color: oklch(42.1% 0.173 319.1);

Tailwind

colors: {
  custom: {
    50: '#9f64aa',
    500: '#731e87',
    950: '#000000',
  },
}

SCSS

$custom: #731e87;
$custom-light: #9f64aa;
$custom-dark: #000000;

JSON

{
  "hex": "#731e87",
  "rgb": {
    "r": 115,
    "g": 30,
    "b": 135
  },
  "hsl": {
    "h": 288.571,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.421,
    "c": 0.17279,
    "h": 319.1
  },
  "luminance": 0.06323
}

Semantic roles & 50–950 ramp

primary

#731E87

secondary

#5DB948

accent

#E74161

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F0610

muted

#7F7A7F

Preview Lab

Preview with #731E87

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

Preview Lab → · Contrast checker → · Palette generator →