#571983#571983

#571983 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.165 H 306.2°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#571983
RGB	rgb(87, 25, 131)
HSL	hsl(275, 68%, 31%)
HSV	hsv(275, 81%, 51%)
CMYK	cmyk(33.6%, 80.9%, 0%, 48.6%)
CIE-LAB	lab(24.83, 46.50, -46.73)
CIE-LCH	lch(24.83, 65.92, 314.86°)
OKLab	oklab(37.31% 0.0974 -0.133)
OKLCH	oklch(37.31% 0.165 306.2)
XYZ	xyz(8.3739, 4.3603, 21.8688)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.75

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571983 #458319

analogous

#221983 #571983 #83197A

triadic

#571983 #835719 #198357

tetradic

#571983 #832219 #458319 #197A83

square

#571983 #832219 #458319 #197A83

split-complementary

#571983 #7A8319 #198322

monochromatic

#13051C #350F50 #571983 #7923B6 #993DDA

Accessibility & contrast

On white

11.22

#571983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#571983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571983

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571983	#FFFFFF	#000000	##FFFFFF
##571983	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#4F354E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571983;
/* rgb */ color: rgb(87, 25, 131);
/* oklch */ color: oklch(37.3% 0.165 306.2);

Tailwind

colors: {
  custom: {
    50: '#8b5ea8',
    500: '#571983',
    950: '#000000',
  },
}

SCSS

$custom: #571983;
$custom-light: #8b5ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#571983",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 131
  },
  "hsl": {
    "h": 275.094,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37309,
    "c": 0.16488,
    "h": 306.2
  },
  "luminance": 0.0436
}

Semantic roles & 50–950 ramp

primary

#571983

secondary

#72B741

accent

#EB3D85

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #571983

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

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