#57218D#57218D

#57218D is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.0% C 0.167 H 301.7°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#57218D
RGB	rgb(87, 33, 141)
HSL	hsl(270, 62%, 34%)
HSV	hsv(270, 77%, 55%)
CMYK	cmyk(38.3%, 76.6%, 0%, 44.7%)
CIE-LAB	lab(26.84, 45.59, -49.70)
CIE-LCH	lch(26.84, 67.44, 312.53°)
OKLab	oklab(38.98% 0.0876 -0.1418)
OKLCH	oklch(38.98% 0.167 301.7)
XYZ	xyz(9.2809, 5.0370, 25.6774)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57218D #578D21

analogous

#21218D #57218D #8D218D

triadic

#57218D #8D5721 #218D57

tetradic

#57218D #8D2121 #578D21 #218D8D

square

#57218D #8D2121 #578D21 #218D8D

split-complementary

#57218D #8D8D21 #218D21

monochromatic

#1A0A2A #38155B #57218D #762DBF #9452D6

Accessibility & contrast

On white

10.46

#57218D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#57218D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57218D

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57218D	#FFFFFF	#000000	##FFFFFF
##57218D	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#003F8B

Tritanopia (blue-blind)

#4B3D55

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #57218d;
/* rgb */ color: rgb(87, 33, 141);
/* oklch */ color: oklch(39.0% 0.167 301.7);

Tailwind

colors: {
  custom: {
    50: '#8c62af',
    500: '#57218d',
    950: '#000000',
  },
}

SCSS

$custom: #57218d;
$custom-light: #8c62af;
$custom-dark: #000000;

JSON

{
  "hex": "#57218d",
  "rgb": {
    "r": 87,
    "g": 33,
    "b": 141
  },
  "hsl": {
    "h": 270,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38983,
    "c": 0.16671,
    "h": 301.7
  },
  "luminance": 0.05037
}

Semantic roles & 50–950 ramp

primary

#57218D

secondary

#85BA50

accent

#E54394

background

#F8F6FA

surface

#F0EBF5

border

#CBC6CF

text

#0D0510

muted

#7D7A7F

Preview Lab

Preview with #57218D

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

Preview Lab → · Contrast checker → · Palette generator →