#57219C#57219C

#57219C is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.3% C 0.183 H 297.2°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#57219C
RGB	rgb(87, 33, 156)
HSL	hsl(266, 65%, 37%)
HSV	hsv(266, 79%, 61%)
CMYK	cmyk(44.2%, 78.8%, 0%, 38.8%)
CIE-LAB	lab(28.15, 49.40, -56.79)
CIE-LCH	lch(28.15, 75.27, 311.02°)
OKLab	oklab(40.31% 0.0836 -0.1626)
OKLCH	oklch(40.31% 0.183 297.2)
XYZ	xyz(10.4735, 5.5140, 31.9585)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57219C #669C21

analogous

#21299C #57219C #94219C

triadic

#57219C #9C5721 #219C57

tetradic

#57219C #9C2129 #669C21 #219C94

square

#57219C #9C2129 #669C21 #219C94

split-complementary

#57219C #9C9421 #299C21

monochromatic

#1F0C37 #3B1669 #57219C #732CCF #945BDC

Accessibility & contrast

On white

9.99

#57219C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#57219C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57219C

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57219C	#FFFFFF	#000000	##FFFFFF
##57219C	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439F

Deuteranopia (green-blind)

#00419A

Tritanopia (blue-blind)

#45435E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #57219c;
/* rgb */ color: rgb(87, 33, 156);
/* oklch */ color: oklch(40.3% 0.183 297.2);

Tailwind

colors: {
  custom: {
    50: '#8d63ba',
    500: '#57219c',
    950: '#000000',
  },
}

SCSS

$custom: #57219c;
$custom-light: #8d63ba;
$custom-dark: #000000;

JSON

{
  "hex": "#57219c",
  "rgb": {
    "r": 87,
    "g": 33,
    "b": 156
  },
  "hsl": {
    "h": 266.341,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40308,
    "c": 0.18288,
    "h": 297.2
  },
  "luminance": 0.05514
}

Semantic roles & 50–950 ramp

primary

#57219C

secondary

#93C158

accent

#E8409E

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57219C

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

Preview Lab → · Contrast checker → · Palette generator →