#81157A#81157A

#81157A is a dark, vivid purple. Relative luminance 0.066; OKLCH L 42.8% C 0.177 H 331.2°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#81157A
RGB	rgb(129, 21, 122)
HSL	hsl(304, 72%, 29%)
HSV	hsv(304, 84%, 51%)
CMYK	cmyk(0%, 83.7%, 5.4%, 49.4%)
CIE-LAB	lab(30.90, 54.36, -30.91)
CIE-LCH	lch(30.90, 62.53, 330.37°)
OKLab	oklab(42.8% 0.1552 -0.0853)
OKLCH	oklch(42.8% 0.177 331.2)
XYZ	xyz(12.8343, 6.6097, 19.0084)
Luminance	0.0661 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81157A #15811C

analogous

#521581 #81157A #811544

triadic

#81157A #7A8115 #157A81

tetradic

#81157A #815215 #15811C #154481

square

#81157A #815215 #15811C #154481

split-complementary

#81157A #448115 #158152

monochromatic

#1A0419 #4C0C48 #81157A #B61EAC #DE33D3

Accessibility & contrast

On white

9.04

#81157A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#81157A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81157A

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81157A	#FFFFFF	#000000	##FFFFFF
##81157A	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053F7D

Deuteranopia (green-blind)

#3A4E78

Tritanopia (blue-blind)

#862548

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #81157a;
/* rgb */ color: rgb(129, 21, 122);
/* oklch */ color: oklch(42.8% 0.177 331.2);

Tailwind

colors: {
  custom: {
    50: '#a962a1',
    500: '#81157a',
    950: '#000000',
  },
}

SCSS

$custom: #81157a;
$custom-light: #a962a1;
$custom-dark: #000000;

JSON

{
  "hex": "#81157a",
  "rgb": {
    "r": 129,
    "g": 21,
    "b": 122
  },
  "hsl": {
    "h": 303.889,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.42796,
    "c": 0.17712,
    "h": 331.2
  },
  "luminance": 0.06609
}

Semantic roles & 50–950 ramp

primary

#81157A

secondary

#3CB644

accent

#EF4539

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060F

muted

#7F7A7E

Preview Lab

Preview with #81157A

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

Preview Lab → · Contrast checker → · Palette generator →