#81157E#81157E

#81157E is a dark, vivid purple. Relative luminance 0.067; OKLCH L 43.0% C 0.180 H 329.5°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#81157E
RGB	rgb(129, 21, 126)
HSL	hsl(302, 72%, 29%)
HSV	hsv(302, 84%, 51%)
CMYK	cmyk(0%, 83.7%, 2.3%, 49.4%)
CIE-LAB	lab(31.14, 55.00, -33.06)
CIE-LCH	lch(31.14, 64.17, 328.99°)
OKLab	oklab(43.04% 0.1551 -0.0916)
OKLCH	oklch(43.04% 0.18 329.5)
XYZ	xyz(13.0872, 6.7109, 20.3407)
Luminance	0.0671 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81157E #158118

analogous

#4E1581 #81157E #811548

triadic

#81157E #7E8115 #157E81

tetradic

#81157E #814E15 #158118 #154881

square

#81157E #814E15 #158118 #154881

split-complementary

#81157E #488115 #15814E

monochromatic

#1A041A #4C0C4B #81157E #B61EB1 #DE33D9

Accessibility & contrast

On white

8.97

#81157E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#81157E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81157E

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81157E	#FFFFFF	#000000	##FFFFFF
##81157E	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004081

Deuteranopia (green-blind)

#384E7C

Tritanopia (blue-blind)

#86274B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #81157e;
/* rgb */ color: rgb(129, 21, 126);
/* oklch */ color: oklch(43.0% 0.180 329.5);

Tailwind

colors: {
  custom: {
    50: '#a962a4',
    500: '#81157e',
    950: '#000000',
  },
}

SCSS

$custom: #81157e;
$custom-light: #a962a4;
$custom-dark: #000000;

JSON

{
  "hex": "#81157e",
  "rgb": {
    "r": 129,
    "g": 21,
    "b": 126
  },
  "hsl": {
    "h": 301.667,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43042,
    "c": 0.18012,
    "h": 329.5
  },
  "luminance": 0.0671
}

Semantic roles & 50–950 ramp

primary

#81157E

secondary

#3CB63F

accent

#EF3E39

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #81157E

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

Preview Lab → · Contrast checker → · Palette generator →