#571981#571981

#571981 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.163 H 307.0°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#571981
RGB	rgb(87, 25, 129)
HSL	hsl(276, 68%, 30%)
HSV	hsv(276, 81%, 51%)
CMYK	cmyk(32.6%, 80.6%, 0%, 49.4%)
CIE-LAB	lab(24.66, 46.03, -45.75)
CIE-LCH	lch(24.66, 64.90, 315.18°)
OKLab	oklab(37.14% 0.0979 -0.1301)
OKLCH	oklch(37.14% 0.163 307)
XYZ	xyz(8.2397, 4.3066, 21.1618)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.84

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571981 #438119

analogous

#231981 #571981 #811977

triadic

#571981 #815719 #198157

tetradic

#571981 #812319 #438119 #197781

square

#571981 #812319 #438119 #197781

split-complementary

#571981 #778119 #198123

monochromatic

#12051A #340F4E #571981 #7A23B4 #993BD9

Accessibility & contrast

On white

11.28

#571981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#571981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571981

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571981	#FFFFFF	#000000	##FFFFFF
##571981	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003984

Deuteranopia (green-blind)

#003B7F

Tritanopia (blue-blind)

#50344D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571981;
/* rgb */ color: rgb(87, 25, 129);
/* oklch */ color: oklch(37.1% 0.163 307.0);

Tailwind

colors: {
  custom: {
    50: '#8b5ea6',
    500: '#571981',
    950: '#000000',
  },
}

SCSS

$custom: #571981;
$custom-light: #8b5ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#571981",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 129
  },
  "hsl": {
    "h": 275.769,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.37139,
    "c": 0.16286,
    "h": 307
  },
  "luminance": 0.04306
}

Semantic roles & 50–950 ramp

primary

#571981

secondary

#70B541

accent

#EA3D83

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571981

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

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