#81187D#81187D

#81187D is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.2% C 0.177 H 329.9°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#81187D
RGB	rgb(129, 24, 125)
HSL	hsl(302, 69%, 30%)
HSV	hsv(302, 81%, 51%)
CMYK	cmyk(0%, 81.4%, 3.1%, 49.4%)
CIE-LAB	lab(31.35, 54.05, -32.09)
CIE-LCH	lch(31.35, 62.86, 329.30°)
OKLab	oklab(43.17% 0.1529 -0.0888)
OKLCH	oklch(43.17% 0.177 329.9)
XYZ	xyz(13.0815, 6.8021, 20.0220)
Luminance	0.0680 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81187D #18811C

analogous

#511881 #81187D #811848

triadic

#81187D #7D8118 #187D81

tetradic

#81187D #815118 #18811C #184881

square

#81187D #815118 #18811C #184881

split-complementary

#81187D #488118 #188151

monochromatic

#1A0519 #4D0E4B #81187D #B522AF #DA39D4

Accessibility & contrast

On white

8.90

#81187D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#81187D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81187D

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81187D	#FFFFFF	#000000	##FFFFFF
##81187D	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#034180

Deuteranopia (green-blind)

#3A4F7B

Tritanopia (blue-blind)

#86284B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #81187d;
/* rgb */ color: rgb(129, 24, 125);
/* oklch */ color: oklch(43.2% 0.177 329.9);

Tailwind

colors: {
  custom: {
    50: '#a963a3',
    500: '#81187d',
    950: '#000000',
  },
}

SCSS

$custom: #81187d;
$custom-light: #a963a3;
$custom-dark: #000000;

JSON

{
  "hex": "#81187d",
  "rgb": {
    "r": 129,
    "g": 24,
    "b": 125
  },
  "hsl": {
    "h": 302.286,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.43174,
    "c": 0.17678,
    "h": 329.9
  },
  "luminance": 0.06801
}

Semantic roles & 50–950 ramp

primary

#81187D

secondary

#40B544

accent

#EB433C

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #81187D

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

Preview Lab → · Contrast checker → · Palette generator →