#81187B#81187B

#81187B is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.1% C 0.175 H 330.7°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#81187B
RGB	rgb(129, 24, 123)
HSL	hsl(303, 69%, 30%)
HSV	hsv(303, 81%, 51%)
CMYK	cmyk(0%, 81.4%, 4.7%, 49.4%)
CIE-LAB	lab(31.23, 53.72, -31.02)
CIE-LCH	lch(31.23, 62.03, 330.00°)
OKLab	oklab(43.05% 0.1529 -0.0856)
OKLCH	oklch(43.05% 0.175 330.7)
XYZ	xyz(12.9550, 6.7515, 19.3559)
Luminance	0.0675 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81187B #18811E

analogous

#531881 #81187B #811846

triadic

#81187B #7B8118 #187B81

tetradic

#81187B #815318 #18811E #184681

square

#81187B #815318 #18811E #184681

split-complementary

#81187B #468118 #188153

monochromatic

#1A0519 #4D0E4A #81187B #B522AC #DA39D1

Accessibility & contrast

On white

8.94

#81187B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#81187B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81187B

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81187B	#FFFFFF	#000000	##FFFFFF
##81187B	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08407E

Deuteranopia (green-blind)

#3B4E79

Tritanopia (blue-blind)

#862749

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #81187b;
/* rgb */ color: rgb(129, 24, 123);
/* oklch */ color: oklch(43.1% 0.175 330.7);

Tailwind

colors: {
  custom: {
    50: '#a963a1',
    500: '#81187b',
    950: '#000000',
  },
}

SCSS

$custom: #81187b;
$custom-light: #a963a1;
$custom-dark: #000000;

JSON

{
  "hex": "#81187b",
  "rgb": {
    "r": 129,
    "g": 24,
    "b": 123
  },
  "hsl": {
    "h": 303.429,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.43052,
    "c": 0.17526,
    "h": 330.7
  },
  "luminance": 0.0675
}

Semantic roles & 50–950 ramp

primary

#81187B

secondary

#40B546

accent

#EB463C

background

#FAF6FA

surface

#F4EBF3

border

#CEC6CD

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #81187B

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

Preview Lab → · Contrast checker → · Palette generator →