#81187F#81187F

#81187F is a dark, vivid purple. Relative luminance 0.069; OKLCH L 43.3% C 0.178 H 329.0°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#81187F
RGB	rgb(129, 24, 127)
HSL	hsl(301, 69%, 30%)
HSV	hsv(301, 81%, 51%)
CMYK	cmyk(0%, 81.4%, 1.6%, 49.4%)
CIE-LAB	lab(31.47, 54.38, -33.16)
CIE-LCH	lch(31.47, 63.69, 328.63°)
OKLab	oklab(43.3% 0.1528 -0.0919)
OKLCH	oklch(43.3% 0.178 329)
XYZ	xyz(13.2105, 6.8537, 20.7017)
Luminance	0.0685 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81187F #18811A

analogous

#4F1881 #81187F #81184A

triadic

#81187F #7F8118 #187F81

tetradic

#81187F #814F18 #18811A #184A81

square

#81187F #814F18 #18811A #184A81

split-complementary

#81187F #4A8118 #18814F

monochromatic

#1A0519 #4D0E4C #81187F #B522B2 #DA39D7

Accessibility & contrast

On white

8.86

#81187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#81187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81187F

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81187F	#FFFFFF	#000000	##FFFFFF
##81187F	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004182

Deuteranopia (green-blind)

#384F7D

Tritanopia (blue-blind)

#86294C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #81187f;
/* rgb */ color: rgb(129, 24, 127);
/* oklch */ color: oklch(43.3% 0.178 329.0);

Tailwind

colors: {
  custom: {
    50: '#a963a4',
    500: '#81187f',
    950: '#000000',
  },
}

SCSS

$custom: #81187f;
$custom-light: #a963a4;
$custom-dark: #000000;

JSON

{
  "hex": "#81187f",
  "rgb": {
    "r": 129,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 301.143,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.43297,
    "c": 0.17831,
    "h": 329
  },
  "luminance": 0.06853
}

Semantic roles & 50–950 ramp

primary

#81187F

secondary

#40B542

accent

#EB403C

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #81187F

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

Preview Lab → · Contrast checker → · Palette generator →