#81137B#81137B

#81137B is a dark, vivid purple. Relative luminance 0.066; OKLCH L 42.7% C 0.179 H 330.8°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#81137B
RGB	rgb(129, 19, 123)
HSL	hsl(303, 74%, 29%)
HSV	hsv(303, 85%, 51%)
CMYK	cmyk(0%, 85.3%, 4.7%, 49.4%)
CIE-LAB	lab(30.79, 55.00, -31.72)
CIE-LCH	lch(30.79, 63.49, 330.03°)
OKLab	oklab(42.74% 0.1566 -0.0876)
OKLCH	oklch(42.74% 0.179 330.8)
XYZ	xyz(12.8613, 6.5640, 19.3247)
Luminance	0.0656 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81137B #138119

analogous

#501381 #81137B #811344

triadic

#81137B #7B8113 #137B81

tetradic

#81137B #815013 #138119 #134481

square

#81137B #815013 #138119 #134481

split-complementary

#81137B #448113 #138150

monochromatic

#1B0419 #4C0B48 #81137B #B61BAE #E02ED7

Accessibility & contrast

On white

9.08

#81137B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#81137B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81137B

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81137B	#FFFFFF	#000000	##FFFFFF
##81137B	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7E

Deuteranopia (green-blind)

#394E79

Tritanopia (blue-blind)

#862549

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #81137b;
/* rgb */ color: rgb(129, 19, 123);
/* oklch */ color: oklch(42.7% 0.179 330.8);

Tailwind

colors: {
  custom: {
    50: '#a962a1',
    500: '#81137b',
    950: '#000000',
  },
}

SCSS

$custom: #81137b;
$custom-light: #a962a1;
$custom-dark: #000000;

JSON

{
  "hex": "#81137b",
  "rgb": {
    "r": 129,
    "g": 19,
    "b": 123
  },
  "hsl": {
    "h": 303.273,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.42738,
    "c": 0.17946,
    "h": 330.8
  },
  "luminance": 0.06563
}

Semantic roles & 50–950 ramp

primary

#81137B

secondary

#3AB640

accent

#F14137

background

#FAF6FA

surface

#F4EBF3

border

#CEC6CD

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #81137B

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

Preview Lab → · Contrast checker → · Palette generator →