#571A7F#571A7F

#571A7F is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.160 H 307.6°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#571A7F
RGB	rgb(87, 26, 127)
HSL	hsl(276, 66%, 30%)
HSV	hsv(276, 80%, 50%)
CMYK	cmyk(31.5%, 79.5%, 0%, 50.2%)
CIE-LAB	lab(24.63, 45.17, -44.53)
CIE-LCH	lch(24.63, 63.43, 315.41°)
OKLab	oklab(37.07% 0.0975 -0.1266)
OKLCH	oklch(37.07% 0.16 307.6)
XYZ	xyz(8.1298, 4.2974, 20.4758)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.10

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A7F #427F1A

analogous

#251A7F #571A7F #7F1A74

triadic

#571A7F #7F571A #1A7F57

tetradic

#571A7F #7F251A #427F1A #1A747F

square

#571A7F #7F251A #427F1A #1A747F

split-complementary

#571A7F #747F1A #1A7F25

monochromatic

#110519 #34104C #571A7F #7A24B2 #9A3CD7

Accessibility & contrast

On white

11.29

#571A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#571A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A7F

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A7F	#FFFFFF	#000000	##FFFFFF
##571A7F	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003882

Deuteranopia (green-blind)

#003B7D

Tritanopia (blue-blind)

#50334C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571a7f;
/* rgb */ color: rgb(87, 26, 127);
/* oklch */ color: oklch(37.1% 0.160 307.6);

Tailwind

colors: {
  custom: {
    50: '#8b5ea5',
    500: '#571a7f',
    950: '#000000',
  },
}

SCSS

$custom: #571a7f;
$custom-light: #8b5ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#571a7f",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 127
  },
  "hsl": {
    "h": 276.238,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.37067,
    "c": 0.15978,
    "h": 307.6
  },
  "luminance": 0.04297
}

Semantic roles & 50–950 ramp

primary

#571A7F

secondary

#6FB342

accent

#E93F82

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571A7F

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

Preview Lab → · Contrast checker → · Palette generator →