#571D8F#571D8F

#571D8F is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.7% C 0.173 H 301.6°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#571D8F
RGB	rgb(87, 29, 143)
HSL	hsl(271, 66%, 34%)
HSV	hsv(271, 80%, 56%)
CMYK	cmyk(39.2%, 79.7%, 0%, 43.9%)
CIE-LAB	lab(26.41, 47.80, -51.64)
CIE-LCH	lch(26.41, 70.37, 312.79°)
OKLab	oklab(38.74% 0.0907 -0.1475)
OKLCH	oklch(38.74% 0.173 301.6)
XYZ	xyz(9.3266, 4.8881, 26.4334)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D8F #558F1D

analogous

#1E1D8F #571D8F #8F1D8E

triadic

#571D8F #8F571D #1D8F57

tetradic

#571D8F #8F1E1D #558F1D #1D8E8F

square

#571D8F #8F1E1D #558F1D #1D8E8F

split-complementary

#571D8F #8E8F1D #1D8F1E

monochromatic

#190829 #38135C #571D8F #7627C2 #944CDB

Accessibility & contrast

On white

10.62

#571D8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#571D8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D8F

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D8F	#FFFFFF	#000000	##FFFFFF
##571D8F	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E92

Deuteranopia (green-blind)

#003E8D

Tritanopia (blue-blind)

#4B3C56

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #571d8f;
/* rgb */ color: rgb(87, 29, 143);
/* oklch */ color: oklch(38.7% 0.173 301.6);

Tailwind

colors: {
  custom: {
    50: '#8c60b1',
    500: '#571d8f',
    950: '#000000',
  },
}

SCSS

$custom: #571d8f;
$custom-light: #8c60b1;
$custom-dark: #000000;

JSON

{
  "hex": "#571d8f",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 143
  },
  "hsl": {
    "h": 270.526,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.38738,
    "c": 0.17313,
    "h": 301.6
  },
  "luminance": 0.04888
}

Semantic roles & 50–950 ramp

primary

#571D8F

secondary

#83BD4B

accent

#E93F92

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #571D8F

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

Preview Lab → · Contrast checker → · Palette generator →