#81187A#81187A

#81187A is a dark, vivid purple. Relative luminance 0.067; OKLCH L 43.0% C 0.175 H 331.2°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#81187A
RGB	rgb(129, 24, 122)
HSL	hsl(304, 69%, 30%)
HSV	hsv(304, 81%, 51%)
CMYK	cmyk(0%, 81.4%, 5.4%, 49.4%)
CIE-LAB	lab(31.18, 53.56, -30.48)
CIE-LCH	lch(31.18, 61.62, 330.36°)
OKLab	oklab(42.99% 0.1529 -0.0841)
OKLCH	oklch(42.99% 0.175 331.2)
XYZ	xyz(12.8927, 6.7266, 19.0279)
Luminance	0.0673 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81187A #18811F

analogous

#531881 #81187A #811846

triadic

#81187A #7A8118 #187A81

tetradic

#81187A #815318 #18811F #184681

square

#81187A #815318 #18811F #184681

split-complementary

#81187A #468118 #188153

monochromatic

#1A0518 #4D0E49 #81187A #B522AB #DA39CF

Accessibility & contrast

On white

8.95

#81187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#81187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81187A

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81187A	#FFFFFF	#000000	##FFFFFF
##81187A	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A407D

Deuteranopia (green-blind)

#3B4E78

Tritanopia (blue-blind)

#862749

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #81187a;
/* rgb */ color: rgb(129, 24, 122);
/* oklch */ color: oklch(43.0% 0.175 331.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#81187a",
  "rgb": {
    "r": 129,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 304,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.42992,
    "c": 0.17451,
    "h": 331.2
  },
  "luminance": 0.06726
}

Semantic roles & 50–950 ramp

primary

#81187A

secondary

#40B547

accent

#EB483C

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060F

muted

#7F7A7E

Preview Lab

Preview with #81187A

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

Preview Lab → · Contrast checker → · Palette generator →