#571A80#571A80

#571A80 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.161 H 307.2°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#571A80
RGB	rgb(87, 26, 128)
HSL	hsl(276, 66%, 30%)
HSV	hsv(276, 80%, 50%)
CMYK	cmyk(32%, 79.7%, 0%, 49.8%)
CIE-LAB	lab(24.71, 45.40, -45.03)
CIE-LCH	lch(24.71, 63.94, 315.24°)
OKLab	oklab(37.15% 0.0973 -0.128)
OKLCH	oklch(37.15% 0.161 307.2)
XYZ	xyz(8.1953, 4.3236, 20.8207)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.03

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A80 #43801A

analogous

#241A80 #571A80 #801A76

triadic

#571A80 #80571A #1A8057

tetradic

#571A80 #80241A #43801A #1A7680

square

#571A80 #80241A #43801A #1A7680

split-complementary

#571A80 #76801A #1A8024

monochromatic

#12051A #34104D #571A80 #7A24B3 #993DD8

Accessibility & contrast

On white

11.26

#571A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#571A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A80

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A80	#FFFFFF	#000000	##FFFFFF
##571A80	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003983

Deuteranopia (green-blind)

#003B7E

Tritanopia (blue-blind)

#50344C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571a80;
/* rgb */ color: rgb(87, 26, 128);
/* oklch */ color: oklch(37.1% 0.161 307.2);

Tailwind

colors: {
  custom: {
    50: '#8b5ea6',
    500: '#571a80',
    950: '#000000',
  },
}

SCSS

$custom: #571a80;
$custom-light: #8b5ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#571a80",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 128
  },
  "hsl": {
    "h": 275.882,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3715,
    "c": 0.16079,
    "h": 307.2
  },
  "luminance": 0.04324
}

Semantic roles & 50–950 ramp

primary

#571A80

secondary

#70B442

accent

#E93F83

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571A80

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

Preview Lab → · Contrast checker → · Palette generator →