#81137F#81137F

#81137F is a dark, vivid purple. Relative luminance 0.067; OKLCH L 43.0% C 0.182 H 329.0°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#81137F
RGB	rgb(129, 19, 127)
HSL	hsl(301, 74%, 29%)
HSV	hsv(301, 85%, 51%)
CMYK	cmyk(0%, 85.3%, 1.6%, 49.4%)
CIE-LAB	lab(31.03, 55.65, -33.85)
CIE-LCH	lch(31.03, 65.14, 328.69°)
OKLab	oklab(42.99% 0.1565 -0.0938)
OKLCH	oklch(42.99% 0.182 329)
XYZ	xyz(13.1168, 6.6662, 20.6704)
Luminance	0.0667 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81137F #138115

analogous

#4C1381 #81137F #811348

triadic

#81137F #7F8113 #137F81

tetradic

#81137F #814C13 #138115 #134881

square

#81137F #814C13 #138115 #134881

split-complementary

#81137F #488113 #13814C

monochromatic

#1B041A #4C0B4A #81137F #B61BB4 #E02EDD

Accessibility & contrast

On white

9.00

#81137F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#81137F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81137F

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81137F	#FFFFFF	#000000	##FFFFFF
##81137F	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004082

Deuteranopia (green-blind)

#374E7C

Tritanopia (blue-blind)

#86274B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #81137f;
/* rgb */ color: rgb(129, 19, 127);
/* oklch */ color: oklch(43.0% 0.182 329.0);

Tailwind

colors: {
  custom: {
    50: '#a962a4',
    500: '#81137f',
    950: '#000000',
  },
}

SCSS

$custom: #81137f;
$custom-light: #a962a4;
$custom-dark: #000000;

JSON

{
  "hex": "#81137f",
  "rgb": {
    "r": 129,
    "g": 19,
    "b": 127
  },
  "hsl": {
    "h": 301.091,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.42987,
    "c": 0.18244,
    "h": 329
  },
  "luminance": 0.06665
}

Semantic roles & 50–950 ramp

primary

#81137F

secondary

#3AB63C

accent

#F13A37

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #81137F

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

Preview Lab → · Contrast checker → · Palette generator →