#81187C#81187C

#81187C is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.1% C 0.176 H 330.3°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#81187C
RGB	rgb(129, 24, 124)
HSL	hsl(303, 69%, 30%)
HSV	hsv(303, 81%, 51%)
CMYK	cmyk(0%, 81.4%, 3.9%, 49.4%)
CIE-LAB	lab(31.29, 53.88, -31.55)
CIE-LCH	lch(31.29, 62.44, 329.65°)
OKLab	oklab(43.11% 0.1529 -0.0872)
OKLCH	oklch(43.11% 0.176 330.3)
XYZ	xyz(13.0179, 6.7767, 19.6873)
Luminance	0.0678 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81187C #18811D

analogous

#511881 #81187C #811848

triadic

#81187C #7C8118 #187C81

tetradic

#81187C #815118 #18811D #184881

square

#81187C #815118 #18811D #184881

split-complementary

#81187C #488118 #188151

monochromatic

#1A0519 #4D0E4A #81187C #B522AE #DA39D3

Accessibility & contrast

On white

8.92

#81187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#81187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81187C

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81187C	#FFFFFF	#000000	##FFFFFF
##81187C	1.00	8.92	2.36	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06417F

Deuteranopia (green-blind)

#3A4F7A

Tritanopia (blue-blind)

#86284A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #81187c;
/* rgb */ color: rgb(129, 24, 124);
/* oklch */ color: oklch(43.1% 0.176 330.3);

Tailwind

colors: {
  custom: {
    50: '#a963a2',
    500: '#81187c',
    950: '#000000',
  },
}

SCSS

$custom: #81187c;
$custom-light: #a963a2;
$custom-dark: #000000;

JSON

{
  "hex": "#81187c",
  "rgb": {
    "r": 129,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 302.857,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.43113,
    "c": 0.17602,
    "h": 330.3
  },
  "luminance": 0.06776
}

Semantic roles & 50–950 ramp

primary

#81187C

secondary

#40B545

accent

#EB453C

background

#FAF6FA

surface

#F4EBF3

border

#CEC6CD

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #81187C

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

Preview Lab → · Contrast checker → · Palette generator →