#57207A#57207A

#57207A is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.3% C 0.147 H 308.8°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#57207A
RGB	rgb(87, 32, 122)
HSL	hsl(277, 58%, 30%)
HSV	hsv(277, 74%, 48%)
CMYK	cmyk(28.7%, 73.8%, 0%, 52.2%)
CIE-LAB	lab(25.15, 41.37, -40.52)
CIE-LCH	lch(25.15, 57.91, 315.60°)
OKLab	oklab(37.31% 0.0924 -0.1148)
OKLCH	oklch(37.31% 0.147 308.8)
XYZ	xyz(7.9591, 4.4645, 18.8510)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57207A #437A20

analogous

#2A207A #57207A #7A2070

triadic

#57207A #7A5720 #207A57

tetradic

#57207A #7A2A20 #437A20 #20707A

square

#57207A #7A2A20 #437A20 #20707A

split-complementary

#57207A #707A20 #207A2A

monochromatic

#120719 #34134A #57207A #7A2DAA #9946CE

Accessibility & contrast

On white

11.09

#57207A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#57207A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57207A

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57207A	#FFFFFF	#000000	##FFFFFF
##57207A	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397D

Deuteranopia (green-blind)

#0A3C78

Tritanopia (blue-blind)

#52344B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #57207a;
/* rgb */ color: rgb(87, 32, 122);
/* oklch */ color: oklch(37.3% 0.147 308.8);

Tailwind

colors: {
  custom: {
    50: '#8a61a1',
    500: '#57207a',
    950: '#000000',
  },
}

SCSS

$custom: #57207a;
$custom-light: #8a61a1;
$custom-dark: #000000;

JSON

{
  "hex": "#57207a",
  "rgb": {
    "r": 87,
    "g": 32,
    "b": 122
  },
  "hsl": {
    "h": 276.667,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3731,
    "c": 0.14739,
    "h": 308.8
  },
  "luminance": 0.04464
}

Semantic roles & 50–950 ramp

primary

#57207A

secondary

#70AD49

accent

#E24683

background

#F8F5FA

surface

#F0EAF3

border

#CBC6CD

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #57207A

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

Preview Lab → · Contrast checker → · Palette generator →