#731C8E#731C8E

#731C8E is a dark, vivid purple. Relative luminance 0.064; OKLCH L 42.4% C 0.181 H 316.5°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#731C8E
RGB	rgb(115, 28, 142)
HSL	hsl(286, 67%, 33%)
HSV	hsv(286, 80%, 56%)
CMYK	cmyk(19%, 80.3%, 0%, 44.3%)
CIE-LAB	lab(30.47, 53.06, -44.24)
CIE-LCH	lch(30.47, 69.09, 320.18°)
OKLab	oklab(42.44% 0.1313 -0.1247)
OKLCH	oklch(42.44% 0.181 316.5)
XYZ	xyz(12.3672, 6.4289, 26.1754)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731C8E #378E1C

analogous

#3A1C8E #731C8E #8E1C70

triadic

#731C8E #8E731C #1C8E73

tetradic

#731C8E #8E3A1C #378E1C #1C708E

square

#731C8E #8E3A1C #378E1C #1C708E

split-complementary

#731C8E #708E1C #1C8E3A

monochromatic

#200828 #4A125B #731C8E #9C26C1 #B949DB

Accessibility & contrast

On white

9.19

#731C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#731C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731C8E

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731C8E	#FFFFFF	#000000	##FFFFFF
##731C8E	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#1C4A8C

Tritanopia (blue-blind)

#713655

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #731c8e;
/* rgb */ color: rgb(115, 28, 142);
/* oklch */ color: oklch(42.4% 0.181 316.5);

Tailwind

colors: {
  custom: {
    50: '#9f64b0',
    500: '#731c8e',
    950: '#000000',
  },
}

SCSS

$custom: #731c8e;
$custom-light: #9f64b0;
$custom-dark: #000000;

JSON

{
  "hex": "#731c8e",
  "rgb": {
    "r": 115,
    "g": 28,
    "b": 142
  },
  "hsl": {
    "h": 285.789,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42437,
    "c": 0.18109,
    "h": 316.5
  },
  "luminance": 0.06428
}

Semantic roles & 50–950 ramp

primary

#731C8E

secondary

#64BD49

accent

#EA3E67

background

#FAF6FA

surface

#F4EBF5

border

#CEC6CF

text

#0F0610

muted

#7F7A7F

Preview Lab

Preview with #731C8E

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

Preview Lab → · Contrast checker → · Palette generator →