#571D85#571D85

#571D85 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.163 H 305.0°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#571D85
RGB	rgb(87, 29, 133)
HSL	hsl(273, 64%, 32%)
HSV	hsv(273, 78%, 52%)
CMYK	cmyk(34.6%, 78.2%, 0%, 47.8%)
CIE-LAB	lab(25.56, 45.36, -46.80)
CIE-LCH	lch(25.56, 65.17, 314.10°)
OKLab	oklab(37.87% 0.0933 -0.1332)
OKLCH	oklch(37.87% 0.163 305)
XYZ	xyz(8.6025, 4.5985, 22.6201)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.25

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D85 #4B851D

analogous

#231D85 #571D85 #851D7F

triadic

#571D85 #85571D #1D8557

tetradic

#571D85 #85231D #4B851D #1D7F85

square

#571D85 #85231D #4B851D #1D7F85

split-complementary

#571D85 #7F851D #1D8523

monochromatic

#150721 #361253 #571D85 #7828B7 #9746D7

Accessibility & contrast

On white

10.94

#571D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#571D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D85

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D85	#FFFFFF	#000000	##FFFFFF
##571D85	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B88

Deuteranopia (green-blind)

#003D83

Tritanopia (blue-blind)

#4E3750

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #571d85;
/* rgb */ color: rgb(87, 29, 133);
/* oklch */ color: oklch(37.9% 0.163 305.0);

Tailwind

colors: {
  custom: {
    50: '#8b60a9',
    500: '#571d85',
    950: '#000000',
  },
}

SCSS

$custom: #571d85;
$custom-light: #8b60a9;
$custom-dark: #000000;

JSON

{
  "hex": "#571d85",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 133
  },
  "hsl": {
    "h": 273.462,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37873,
    "c": 0.16268,
    "h": 305
  },
  "luminance": 0.04598
}

Semantic roles & 50–950 ramp

primary

#571D85

secondary

#78B846

accent

#E7418A

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #571D85

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

Preview Lab → · Contrast checker → · Palette generator →