#57218A#57218A

#57218A is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.7% C 0.163 H 302.7°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#57218A
RGB	rgb(87, 33, 138)
HSL	hsl(271, 61%, 34%)
HSV	hsv(271, 76%, 54%)
CMYK	cmyk(37%, 76.1%, 0%, 45.9%)
CIE-LAB	lab(26.59, 44.84, -48.25)
CIE-LCH	lch(26.59, 65.86, 312.90°)
OKLab	oklab(38.73% 0.0883 -0.1375)
OKLCH	oklch(38.73% 0.163 302.7)
XYZ	xyz(9.0607, 4.9489, 24.5177)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57218A #548A21

analogous

#22218A #57218A #8A2188

triadic

#57218A #8A5721 #218A57

tetradic

#57218A #8A2221 #548A21 #21888A

square

#57218A #8A2221 #548A21 #21888A

split-complementary

#57218A #888A21 #218A22

monochromatic

#190927 #381559 #57218A #762DBB #9550D5

Accessibility & contrast

On white

10.55

#57218A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#57218A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57218A

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57218A	#FFFFFF	#000000	##FFFFFF
##57218A	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8D

Deuteranopia (green-blind)

#003F88

Tritanopia (blue-blind)

#4C3B54

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #57218a;
/* rgb */ color: rgb(87, 33, 138);
/* oklch */ color: oklch(38.7% 0.163 302.7);

Tailwind

colors: {
  custom: {
    50: '#8b62ad',
    500: '#57218a',
    950: '#000000',
  },
}

SCSS

$custom: #57218a;
$custom-light: #8b62ad;
$custom-dark: #000000;

JSON

{
  "hex": "#57218a",
  "rgb": {
    "r": 87,
    "g": 33,
    "b": 138
  },
  "hsl": {
    "h": 270.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.38728,
    "c": 0.16347,
    "h": 302.7
  },
  "luminance": 0.04949
}

Semantic roles & 50–950 ramp

primary

#57218A

secondary

#82B94E

accent

#E54392

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0510

muted

#7D7A7F

Preview Lab

Preview with #57218A

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

Preview Lab → · Contrast checker → · Palette generator →