#570D53#570D53

#570D53 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.6% C 0.133 H 330.6°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#570D53
RGB	rgb(87, 13, 83)
HSL	hsl(303, 74%, 20%)
HSV	hsv(303, 85%, 34%)
CMYK	cmyk(0%, 85.1%, 4.6%, 65.9%)
CIE-LAB	lab(19.80, 40.67, -23.60)
CIE-LCH	lch(19.80, 47.02, 329.88°)
OKLab	oklab(32.63% 0.1156 -0.0652)
OKLCH	oklch(32.63% 0.133 330.6)
XYZ	xyz(5.6357, 2.9391, 8.4524)
Luminance	0.0294 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570D53 #0D5711

analogous

#360D57 #570D53 #570D2E

triadic

#570D53 #53570D #0D5357

tetradic

#570D53 #57360D #0D5711 #0D2E57

square

#570D53 #57360D #0D5711 #0D2E57

split-complementary

#570D53 #2E570D #0D5736

monochromatic

#1B0419 #220520 #570D53 #8C1586 #C11DB9

Accessibility & contrast

On white

13.23

#570D53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#570D53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570D53

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570D53	#FFFFFF	#000000	##FFFFFF
##570D53	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032955

Deuteranopia (green-blind)

#253351

Tritanopia (blue-blind)

#5B1830

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #570d53;
/* rgb */ color: rgb(87, 13, 83);
/* oklch */ color: oklch(32.6% 0.133 330.6);

Tailwind

colors: {
  custom: {
    50: '#895783',
    500: '#570d53',
    950: '#000000',
  },
}

SCSS

$custom: #570d53;
$custom-light: #895783;
$custom-dark: #000000;

JSON

{
  "hex": "#570d53",
  "rgb": {
    "r": 87,
    "g": 13,
    "b": 83
  },
  "hsl": {
    "h": 303.243,
    "s": 74,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32627,
    "c": 0.13274,
    "h": 330.6
  },
  "luminance": 0.02939
}

Semantic roles & 50–950 ramp

primary

#570D53

secondary

#2E9234

accent

#F14137

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030B

muted

#7D787C

Preview Lab

Preview with #570D53

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

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