#571D8E#571D8E

#571D8E is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.6% C 0.172 H 301.9°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#571D8E
RGB	rgb(87, 29, 142)
HSL	hsl(271, 66%, 34%)
HSV	hsv(271, 80%, 56%)
CMYK	cmyk(38.7%, 79.6%, 0%, 44.3%)
CIE-LAB	lab(26.33, 47.56, -51.16)
CIE-LCH	lch(26.33, 69.85, 312.91°)
OKLab	oklab(38.65% 0.091 -0.1461)
OKLCH	oklch(38.65% 0.172 301.9)
XYZ	xyz(9.2511, 4.8579, 26.0362)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D8E #548E1D

analogous

#1E1D8E #571D8E #8E1D8C

triadic

#571D8E #8E571D #1D8E57

tetradic

#571D8E #8E1E1D #548E1D #1D8C8E

square

#571D8E #8E1E1D #548E1D #1D8C8E

split-complementary

#571D8E #8C8E1D #1D8E1E

monochromatic

#190828 #38135B #571D8E #7627C1 #954BDA

Accessibility & contrast

On white

10.65

#571D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#571D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D8E

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D8E	#FFFFFF	#000000	##FFFFFF
##571D8E	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#003E8C

Tritanopia (blue-blind)

#4B3B55

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #571d8e;
/* rgb */ color: rgb(87, 29, 142);
/* oklch */ color: oklch(38.6% 0.172 301.9);

Tailwind

colors: {
  custom: {
    50: '#8c60b0',
    500: '#571d8e',
    950: '#000000',
  },
}

SCSS

$custom: #571d8e;
$custom-light: #8c60b0;
$custom-dark: #000000;

JSON

{
  "hex": "#571d8e",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 142
  },
  "hsl": {
    "h": 270.796,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.3865,
    "c": 0.17209,
    "h": 301.9
  },
  "luminance": 0.04858
}

Semantic roles & 50–950 ramp

primary

#571D8E

secondary

#82BD4A

accent

#E93F92

background

#F9F5FA

surface

#F1EAF5

border

#CBC6CF

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #571D8E

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

Preview Lab → · Contrast checker → · Palette generator →