#81107C#81107C

#81107C is a dark, vivid purple. Relative luminance 0.065; OKLCH L 42.6% C 0.182 H 330.3°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#81107C
RGB	rgb(129, 16, 124)
HSL	hsl(303, 78%, 28%)
HSV	hsv(303, 88%, 51%)
CMYK	cmyk(0%, 87.6%, 3.9%, 49.4%)
CIE-LAB	lab(30.63, 55.82, -32.61)
CIE-LCH	lch(30.63, 64.65, 329.71°)
OKLab	oklab(42.64% 0.1585 -0.0902)
OKLCH	oklch(42.64% 0.182 330.3)
XYZ	xyz(12.8766, 6.4940, 19.6402)
Luminance	0.0649 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81107C #108115

analogous

#4D1081 #81107C #811043

triadic

#81107C #7C8110 #107C81

tetradic

#81107C #814D10 #108115 #104381

square

#81107C #814D10 #108115 #104381

split-complementary

#81107C #438110 #10814D

monochromatic

#1B031A #4B0948 #81107C #B717B0 #E427DC

Accessibility & contrast

On white

9.14

#81107C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#81107C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81107C

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81107C	#FFFFFF	#000000	##FFFFFF
##81107C	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7F

Deuteranopia (green-blind)

#384D7A

Tritanopia (blue-blind)

#862449

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #81107c;
/* rgb */ color: rgb(129, 16, 124);
/* oklch */ color: oklch(42.6% 0.182 330.3);

Tailwind

colors: {
  custom: {
    50: '#a961a2',
    500: '#81107c',
    950: '#000000',
  },
}

SCSS

$custom: #81107c;
$custom-light: #a961a2;
$custom-dark: #000000;

JSON

{
  "hex": "#81107c",
  "rgb": {
    "r": 129,
    "g": 16,
    "b": 124
  },
  "hsl": {
    "h": 302.655,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.42639,
    "c": 0.18236,
    "h": 330.3
  },
  "luminance": 0.06493
}

Semantic roles & 50–950 ramp

primary

#81107C

secondary

#36B73C

accent

#F43C33

background

#FAF6FA

surface

#F4EBF3

border

#CEC6CD

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #81107C

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

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