#57218C#57218C

#57218C is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.9% C 0.166 H 302.0°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#57218C
RGB	rgb(87, 33, 140)
HSL	hsl(270, 62%, 34%)
HSV	hsv(270, 76%, 55%)
CMYK	cmyk(37.9%, 76.4%, 0%, 45.1%)
CIE-LAB	lab(26.76, 45.34, -49.22)
CIE-LCH	lch(26.76, 66.92, 312.65°)
OKLab	oklab(38.9% 0.0879 -0.1404)
OKLCH	oklch(38.9% 0.166 302)
XYZ	xyz(9.2068, 5.0074, 25.2873)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57218C #568C21

analogous

#21218C #57218C #8C218C

triadic

#57218C #8C5721 #218C57

tetradic

#57218C #8C2121 #568C21 #218C8C

square

#57218C #8C2121 #568C21 #218C8C

split-complementary

#57218C #8C8C21 #218C21

monochromatic

#190A29 #38155A #57218C #762DBE #9451D6

Accessibility & contrast

On white

10.49

#57218C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#57218C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57218C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57218C	#FFFFFF	#000000	##FFFFFF
##57218C	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8F

Deuteranopia (green-blind)

#003F8A

Tritanopia (blue-blind)

#4C3C55

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #57218c;
/* rgb */ color: rgb(87, 33, 140);
/* oklch */ color: oklch(38.9% 0.166 302.0);

Tailwind

colors: {
  custom: {
    50: '#8c62ae',
    500: '#57218c',
    950: '#000000',
  },
}

SCSS

$custom: #57218c;
$custom-light: #8c62ae;
$custom-dark: #000000;

JSON

{
  "hex": "#57218c",
  "rgb": {
    "r": 87,
    "g": 33,
    "b": 140
  },
  "hsl": {
    "h": 270.28,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38898,
    "c": 0.16563,
    "h": 302
  },
  "luminance": 0.05007
}

Semantic roles & 50–950 ramp

primary

#57218C

secondary

#84B94F

accent

#E54393

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0D0510

muted

#7D7A7F

Preview Lab

Preview with #57218C

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

Preview Lab → · Contrast checker → · Palette generator →