#571081#571081

#571081 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.171 H 307.8°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#571081
RGB	rgb(87, 16, 129)
HSL	hsl(278, 78%, 28%)
HSV	hsv(278, 88%, 51%)
CMYK	cmyk(32.6%, 87.6%, 0%, 49.4%)
CIE-LAB	lab(23.61, 49.09, -47.45)
CIE-LCH	lch(23.61, 68.28, 315.97°)
OKLab	oklab(36.41% 0.1048 -0.1351)
OKLCH	oklch(36.41% 0.171 307.8)
XYZ	xyz(8.0774, 3.9819, 21.1077)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.95

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571081 #3A8110

analogous

#1E1081 #571081 #811072

triadic

#571081 #815710 #108157

tetradic

#571081 #811E10 #3A8110 #107281

square

#571081 #811E10 #3A8110 #107281

split-complementary

#571081 #728110 #10811E

monochromatic

#12031B #32094B #571081 #7C17B7 #9E27E4

Accessibility & contrast

On white

11.69

#571081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#571081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571081

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571081	#FFFFFF	#000000	##FFFFFF
##571081	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#00397F

Tritanopia (blue-blind)

#50304B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #571081;
/* rgb */ color: rgb(87, 16, 129);
/* oklch */ color: oklch(36.4% 0.171 307.8);

Tailwind

colors: {
  custom: {
    50: '#8c5aa6',
    500: '#571081',
    950: '#000000',
  },
}

SCSS

$custom: #571081;
$custom-light: #8c5aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#571081",
  "rgb": {
    "r": 87,
    "g": 16,
    "b": 129
  },
  "hsl": {
    "h": 277.699,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36409,
    "c": 0.17098,
    "h": 307.8
  },
  "luminance": 0.03982
}

Semantic roles & 50–950 ramp

primary

#571081

secondary

#66B736

accent

#F4337B

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D040F

muted

#7D797F

Preview Lab

Preview with #571081

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

Preview Lab → · Contrast checker → · Palette generator →