#570F53#570F53

#570F53 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.8% C 0.131 H 330.6°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#570F53
RGB	rgb(87, 15, 83)
HSL	hsl(303, 71%, 20%)
HSV	hsv(303, 83%, 34%)
CMYK	cmyk(0%, 82.8%, 4.6%, 65.9%)
CIE-LAB	lab(20.02, 40.04, -23.25)
CIE-LCH	lch(20.02, 46.30, 329.86°)
OKLab	oklab(32.78% 0.1138 -0.0642)
OKLCH	oklch(32.78% 0.131 330.6)
XYZ	xyz(5.6626, 2.9929, 8.4614)
Luminance	0.0299 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570F53 #0F5713

analogous

#370F57 #570F53 #570F2F

triadic

#570F53 #53570F #0F5357

tetradic

#570F53 #57370F #0F5713 #0F2F57

square

#570F53 #57370F #0F5713 #0F2F57

split-complementary

#570F53 #2F570F #0F5737

monochromatic

#1A0519 #230621 #570F53 #8B1885 #BF21B7

Accessibility & contrast

On white

13.14

#570F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#570F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570F53

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570F53	#FFFFFF	#000000	##FFFFFF
##570F53	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062A55

Deuteranopia (green-blind)

#263451

Tritanopia (blue-blind)

#5B1930

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #570f53;
/* rgb */ color: rgb(87, 15, 83);
/* oklch */ color: oklch(32.8% 0.131 330.6);

Tailwind

colors: {
  custom: {
    50: '#895783',
    500: '#570f53',
    950: '#000000',
  },
}

SCSS

$custom: #570f53;
$custom-light: #895783;
$custom-dark: #000000;

JSON

{
  "hex": "#570f53",
  "rgb": {
    "r": 87,
    "g": 15,
    "b": 83
  },
  "hsl": {
    "h": 303.333,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.32782,
    "c": 0.13068,
    "h": 330.6
  },
  "luminance": 0.02992
}

Semantic roles & 50–950 ramp

primary

#570F53

secondary

#319136

accent

#ED443A

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #570F53

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

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