#571DA0#571DA0

#571DA0 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.3% C 0.191 H 296.6°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#571DA0
RGB	rgb(87, 29, 160)
HSL	hsl(267, 69%, 37%)
HSV	hsv(267, 82%, 63%)
CMYK	cmyk(45.6%, 81.9%, 0%, 37.3%)
CIE-LAB	lab(27.96, 52.04, -59.54)
CIE-LCH	lch(27.96, 79.08, 311.15°)
OKLab	oklab(40.29% 0.0855 -0.1707)
OKLCH	oklch(40.29% 0.191 296.6)
XYZ	xyz(10.7133, 5.4428, 33.7370)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571DA0 #66A01D

analogous

#1D25A0 #571DA0 #991DA0

triadic

#571DA0 #A0571D #1DA057

tetradic

#571DA0 #A01D25 #66A01D #1DA099

square

#571DA0 #A01D25 #66A01D #1DA099

split-complementary

#571DA0 #A0991D #25A01D

monochromatic

#1F0A38 #3B146C #571DA0 #7326D4 #9457E1

Accessibility & contrast

On white

10.05

#571DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#571DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571DA0

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571DA0	#FFFFFF	#000000	##FFFFFF
##571DA0	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A4

Deuteranopia (green-blind)

#00409E

Tritanopia (blue-blind)

#434360

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #571da0;
/* rgb */ color: rgb(87, 29, 160);
/* oklch */ color: oklch(40.3% 0.191 296.6);

Tailwind

colors: {
  custom: {
    50: '#8e61bd',
    500: '#571da0',
    950: '#000000',
  },
}

SCSS

$custom: #571da0;
$custom-light: #8e61bd;
$custom-dark: #000000;

JSON

{
  "hex": "#571da0",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 160
  },
  "hsl": {
    "h": 266.565,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40288,
    "c": 0.19086,
    "h": 296.6
  },
  "luminance": 0.05443
}

Semantic roles & 50–950 ramp

primary

#571DA0

secondary

#93C455

accent

#EC3C9E

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #571DA0

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

Preview Lab → · Contrast checker → · Palette generator →